やりたいこと

yfinanceの使い方
ローソクチャートの作成
移動平均の計算とグラフへの記載

参考URL

yfinanceを使って株価データや財務情報を取得する方法 - データテックログ
- https://datatechlog.com/how-to-retrieve-stock-price-and-other-info-using-yfinance/
yfinance · PyPI
- https://pypi.org/project/yfinance/
Pythonで株の情報を取得したい - リラックスした生活を過ごすために
- https://relaxing-living-life.com/114/
【Python】Yahoo!financeのデータでローソク足を作成してみよう - ジェイの投資ライフ
- https://indepth-markets.com/python_code/candle_stick_chart20210303/

yfinanceを利用した株価取得

yfinanceのインストール

Python環境コマンドラインにて以下を実行。

pip install yfinance

yfinanceを使った株価情報の取得(1976：明星工)

import yfinance as yf

# 明星工の情報を取得
ticker_info = yf.Ticker("1976.T")

# 株価データ(日毎)を取得(DataFrame形式)
hist = ticker_info.history(period="max")

# 取得データの表示
hist

結果

	Open	High	Low	Close	Volume	Dividends	Stock Splits
Date							
2000-04-04 00:00:00+09:00	96.852356	96.852356	95.586312	96.852356	22000	0.0	0.0
2000-04-05 00:00:00+09:00	96.852356	96.852356	96.852356	96.852356	3000	0.0	0.0
2000-04-06 00:00:00+09:00	98.118408	98.118408	98.118408	98.118408	6000	0.0	0.0
2000-04-07 00:00:00+09:00	98.118408	98.751430	98.118408	98.118408	3000	0.0	0.0
2000-04-10 00:00:00+09:00	98.751427	98.751427	98.751427	98.751427	18000	0.0	0.0
...	...	...	...	...	...	...	...
2023-09-21 00:00:00+09:00	1015.000000	1038.000000	1015.000000	1030.000000	57100	0.0	0.0
2023-09-22 00:00:00+09:00	1017.000000	1031.000000	1012.000000	1024.000000	86400	0.0	0.0
2023-09-25 00:00:00+09:00	1035.000000	1035.000000	1020.000000	1026.000000	66300	0.0	0.0
2023-09-26 00:00:00+09:00	1022.000000	1030.000000	1015.000000	1025.000000	66100	0.0	0.0
2023-09-27 00:00:00+09:00	1022.000000	1046.000000	1015.000000	1045.000000	96500	0.0	0.0
5874 rows × 7 columns

取得時の条件指定方法

import yfinance as yf

# 明星工の情報を取得
stock_code = "1976.T"

# 期間を指定して情報を取得する
start = '2023-08-01'
end = '2023-09-26'
hist1 = yf.download(tickers=stock_code, start=start, end=end)
print("********2023/8/1から9/26の株情報(日毎)********")
print(hist1)

# 直近1日の分足情報を取得する
# 取得期間の設定：period→1d,5d,1mo,3mo,6mo,1y,2y,5y,10y,ytd,max
# 取得間隔の指定：interval→1m,2m,5m,15m,30m,60m,90m,1h,1d,5d,1wk,1mo,3mo
hist2 = yf.download(tickers=stock_code, period='1d', interval='1m')
print("********直近一日の株情報(分毎)********")
print(hist2)

結果

[*********************100%%**********************]  1 of 1 completed
********2023/8/1から9/26の株情報(日毎)********
              Open    High     Low   Close  Adj Close  Volume
Date                                                         
2023-08-01   949.0   956.0   936.0   949.0      949.0  184300
2023-08-02   939.0   951.0   931.0   937.0      937.0  160300
2023-08-03   933.0   933.0   912.0   917.0      917.0  194800
2023-08-04   913.0   920.0   910.0   916.0      916.0  119500
2023-08-07   916.0   922.0   914.0   918.0      918.0   49500
2023-08-08   923.0   927.0   906.0   907.0      907.0   63000
2023-08-09   909.0   910.0   898.0   906.0      906.0   68100
2023-08-10   907.0   928.0   903.0   928.0      928.0   94800
2023-08-14   929.0   935.0   923.0   927.0      927.0   66900
2023-08-15   928.0   933.0   925.0   933.0      933.0   69000
2023-08-16   931.0   938.0   929.0   935.0      935.0   50000
2023-08-17   936.0   939.0   923.0   936.0      936.0  196400
2023-08-18   931.0   936.0   907.0   912.0      912.0   84200
2023-08-21   920.0   922.0   915.0   917.0      917.0   52700
2023-08-22   917.0   924.0   911.0   922.0      922.0  116400
2023-08-23   922.0   926.0   917.0   924.0      924.0   34500
2023-08-24   922.0   932.0   922.0   930.0      930.0   50600
2023-08-25   924.0   930.0   921.0   925.0      925.0   86200
2023-08-28   934.0   953.0   933.0   950.0      950.0  125500
2023-08-29   951.0   954.0   941.0   943.0      943.0   88800
2023-08-30   947.0   954.0   944.0   951.0      951.0  118700
2023-08-31   955.0   965.0   953.0   959.0      959.0  131100
2023-09-01   964.0   978.0   963.0   974.0      974.0   77500
2023-09-04   975.0   994.0   975.0   993.0      993.0   99500
2023-09-05   993.0   996.0   988.0   996.0      996.0   93100
2023-09-06   996.0  1008.0   995.0  1006.0     1006.0   96600
2023-09-07   999.0  1014.0   999.0  1007.0     1007.0  109800
2023-09-08  1001.0  1003.0   980.0   981.0      981.0  176200
2023-09-11   985.0   985.0   973.0   975.0      975.0   88200
2023-09-12   983.0   992.0   974.0   990.0      990.0   69500
2023-09-13   987.0   993.0   983.0   991.0      991.0  129400
2023-09-14   986.0  1009.0   984.0  1006.0     1006.0   88600
2023-09-15  1020.0  1067.0  1019.0  1061.0     1061.0  198800
2023-09-19  1060.0  1062.0  1043.0  1062.0     1062.0  100700
2023-09-20  1062.0  1062.0  1027.0  1031.0     1031.0   98500
2023-09-21  1015.0  1038.0  1015.0  1030.0     1030.0   57100
2023-09-22  1017.0  1031.0  1012.0  1024.0     1024.0   86400
2023-09-25  1035.0  1035.0  1020.0  1026.0     1026.0   66300
[*********************100%%**********************]  1 of 1 completed
********直近一日の株情報(分毎)********
                             Open    High     Low   Close  Adj Close  Volume
Datetime                                                                    
2023-09-27 09:00:00+09:00  1022.0  1022.0  1020.0  1020.0     1020.0       0
2023-09-27 09:03:00+09:00  1016.0  1016.0  1015.0  1015.0     1015.0    1000
2023-09-27 09:04:00+09:00  1017.0  1017.0  1017.0  1017.0     1017.0     100
2023-09-27 09:05:00+09:00  1015.0  1015.0  1015.0  1015.0     1015.0     200
2023-09-27 09:06:00+09:00  1016.0  1016.0  1016.0  1016.0     1016.0     100
...                           ...     ...     ...     ...        ...     ...
2023-09-27 14:54:00+09:00  1042.0  1042.0  1042.0  1042.0     1042.0     400
2023-09-27 14:55:00+09:00  1043.0  1043.0  1043.0  1043.0     1043.0     600
2023-09-27 14:57:00+09:00  1044.0  1044.0  1043.0  1043.0     1043.0     500
2023-09-27 14:58:00+09:00  1043.0  1043.0  1042.0  1042.0     1042.0     900
2023-09-27 14:59:00+09:00  1044.0  1046.0  1043.0  1043.0     1043.0    4900

[137 rows x 6 columns]

yfinanceを使った企業情報の取得(1976：明星工)


# 明星工の情報を取得
stock_code = "1976.T"

# 指定した証券コードの企業情報を取得(JSON形式)
ticker_info = yf.Ticker(stock_code)

# 取得した情報の出力
# バランスシート
print("********バランスシート********")
print(ticker_info.balancesheet)

# キャッシュフロー
print("********キャッシュフロー********")
print(ticker_info.cashflow)

# 財務
print("********財務********")
print(ticker_info.financials)

# 配当
print("********配当********")
print(ticker_info.dividends)

結果

********バランスシート********
                                                     2023-03-31  \
Treasury Shares Number                                6587371.0   
Ordinary Shares Number                               49799347.0   
Share Issued                                         56386718.0   
Total Debt                                          800000000.0   
Tangible Book Value                               58991000000.0   
...                                                         ...   
Other Receivables                                  6009000000.0   
Accounts Receivable                               16275000000.0   
Cash Cash Equivalents And Short Term Investments  29317000000.0   
Other Short Term Investments                        300000000.0   
Cash And Cash Equivalents                         29017000000.0   

                                                     2022-03-31  \
Treasury Shares Number                                6614632.0   
Ordinary Shares Number                               49772086.0   
Share Issued                                         56386718.0   
Total Debt                                          960000000.0   
Tangible Book Value                               55487000000.0   
...                                                         ...   
Other Receivables                                  4011000000.0   
Accounts Receivable                               15354000000.0   
Cash Cash Equivalents And Short Term Investments  27492000000.0   
Other Short Term Investments                        300000000.0   
Cash And Cash Equivalents                         27192000000.0   

                                                     2021-03-31     2020-03-31  
Treasury Shares Number                                8114323.0      8121256.0  
Ordinary Shares Number                               51272395.0     51265462.0  
Share Issued                                         59386718.0     59386718.0  
Total Debt                                         1020000000.0    960000000.0  
Tangible Book Value                               53911000000.0  50371000000.0  
...                                                         ...            ...  
Other Receivables                                  2173000000.0   1351000000.0  
Accounts Receivable                               18288000000.0  18864000000.0  
Cash Cash Equivalents And Short Term Investments  22884000000.0  19691000000.0  
Other Short Term Investments                        400000000.0    300000000.0  
Cash And Cash Equivalents                         22484000000.0  19391000000.0  

[64 rows x 4 columns]
********キャッシュフロー********
                                                2023-03-31     2022-03-31  \
Free Cash Flow                                3133000000.0   6920000000.0   
Repurchase Of Capital Stock                            0.0  -1128000000.0   
Repayment Of Debt                             -960000000.0    -60000000.0   
Issuance Of Debt                               800000000.0            0.0   
Issuance Of Capital Stock                        5000000.0     74000000.0   
Capital Expenditure                           -935000000.0   -251000000.0   
End Cash Position                            29004000000.0  27183000000.0   
Other Cash Adjustment Outside Changein Cash            NaN            NaN   
Beginning Cash Position                      27183000000.0  22471000000.0   
Effect Of Exchange Rate Changes                319000000.0    211000000.0   
Changes In Cash                               1502000000.0   4501000000.0   
Financing Cash Flow                          -1739000000.0  -2661000000.0   
Net Other Financing Charges                     16000000.0            NaN   
Cash Dividends Paid                          -1600000000.0  -1542000000.0   
Common Stock Dividend Paid                             NaN            NaN   
Net Common Stock Issuance                        5000000.0  -1054000000.0   
Common Stock Payments                                  0.0  -1128000000.0   
Common Stock Issuance                            5000000.0     74000000.0   
Net Issuance Payments Of Debt                 -160000000.0    -60000000.0   
Net Long Term Debt Issuance                   -160000000.0    -60000000.0   
Long Term Debt Payments                       -960000000.0    -60000000.0   
Long Term Debt Issuance                        800000000.0            0.0   
Investing Cash Flow                           -827000000.0     -9000000.0   
Net Other Investing Changes                     19000000.0    287000000.0   
Dividends Received Cfi                          77000000.0     62000000.0   
Net Investment Purchase And Sale                12000000.0   -107000000.0   
Sale Of Investment                             461000000.0    507000000.0   
Purchase Of Investment                        -449000000.0   -614000000.0   
Net PPE Purchase And Sale                     -935000000.0   -251000000.0   
Purchase Of PPE                               -935000000.0   -251000000.0   
Operating Cash Flow                           4068000000.0   7171000000.0   
Taxes Refund Paid                            -1764000000.0  -2178000000.0   
Interest Received Cfo                          144000000.0    116000000.0   
Interest Paid Cfo                               -4000000.0     -4000000.0   
Change In Working Capital                    -2041000000.0   3259000000.0   
Change In Other Current Liabilities                    NaN            NaN   
Change In Other Current Assets                 -61000000.0    640000000.0   
Change In Payable                             2076000000.0    513000000.0   
Change In Inventory                            -70000000.0    430000000.0   
Change In Receivables                        -3869000000.0   1706000000.0   
Other Non Cash Items                            87000000.0   -267000000.0   
Depreciation And Amortization                  568000000.0    761000000.0   
Depreciation                                   568000000.0    761000000.0   
Gain Loss On Investment Securities            -148000000.0   -115000000.0   
Net Foreign Currency Exchange Gain Loss        -30000000.0    -45000000.0   
Net Income From Continuing Operations         6901000000.0   5641000000.0   

                                                2021-03-31     2020-03-31  
Free Cash Flow                                4377000000.0    404000000.0  
Repurchase Of Capital Stock                            0.0   -800000000.0  
Repayment Of Debt                             -740000000.0   -310000000.0  
Issuance Of Debt                               800000000.0    250000000.0  
Issuance Of Capital Stock                        6000000.0     35000000.0  
Capital Expenditure                           -788000000.0   -511000000.0  
End Cash Position                            22471000000.0  19381000000.0  
Other Cash Adjustment Outside Changein Cash     -2000000.0      2000000.0  
Beginning Cash Position                      19381000000.0  20642000000.0  
Effect Of Exchange Rate Changes                -72000000.0     -2000000.0  
Changes In Cash                               3164000000.0  -1261000000.0  
Financing Cash Flow                          -1469000000.0  -2376000000.0  
Net Other Financing Charges                     14000000.0     12000000.0  
Cash Dividends Paid                          -1541000000.0  -1563000000.0  
Common Stock Dividend Paid                             NaN  -1563000000.0  
Net Common Stock Issuance                        6000000.0   -765000000.0  
Common Stock Payments                                  0.0   -800000000.0  
Common Stock Issuance                            6000000.0     35000000.0  
Net Issuance Payments Of Debt                   60000000.0    -60000000.0  
Net Long Term Debt Issuance                     60000000.0    -60000000.0  
Long Term Debt Payments                       -740000000.0   -310000000.0  
Long Term Debt Issuance                        800000000.0    250000000.0  
Investing Cash Flow                           -532000000.0    200000000.0  
Net Other Investing Changes                    281000000.0    292000000.0  
Dividends Received Cfi                         183000000.0    223000000.0  
Net Investment Purchase And Sale              -208000000.0    196000000.0  
Sale Of Investment                             407000000.0    863000000.0  
Purchase Of Investment                        -615000000.0   -667000000.0  
Net PPE Purchase And Sale                     -788000000.0   -511000000.0  
Purchase Of PPE                               -788000000.0   -511000000.0  
Operating Cash Flow                           5165000000.0    915000000.0  
Taxes Refund Paid                            -1978000000.0  -2469000000.0  
Interest Received Cfo                          121000000.0    150000000.0  
Interest Paid Cfo                               -4000000.0     -5000000.0  
Change In Working Capital                     -490000000.0  -2762000000.0  
Change In Other Current Liabilities            -76000000.0    -70000000.0  
Change In Other Current Assets                 428000000.0  -1229000000.0  
Change In Payable                            -1792000000.0    119000000.0  
Change In Inventory                             62000000.0   -373000000.0  
Change In Receivables                          788000000.0  -1155000000.0  
Other Non Cash Items                            85000000.0  -1345000000.0  
Depreciation And Amortization                  810000000.0    481000000.0  
Depreciation                                   810000000.0    481000000.0  
Gain Loss On Investment Securities            -121000000.0   -143000000.0  
Net Foreign Currency Exchange Gain Loss         -1000000.0     13000000.0  
Net Income From Continuing Operations         6742000000.0   6996000000.0  
********財務********
                                                           2023-03-31  \
Tax Effect Of Unusual Items                         -100328937.835096   
Tax Rate For Calcs                                           0.319519   
Normalized EBITDA                                        7787000000.0   
Total Unusual Items                                      -314000000.0   
Total Unusual Items Excluding Goodwill                   -314000000.0   
Net Income From Continuing Operation Net Minori...       4680000000.0   
Reconciled Depreciation                                   568000000.0   
Reconciled Cost Of Revenue                              44309000000.0   
EBITDA                                                   7473000000.0   
EBIT                                                     6905000000.0   
Net Interest Income                                        30000000.0   
Interest Expense                                            4000000.0   
Interest Income                                            34000000.0   
Normalized Income                                   4893671062.164904   
Net Income From Continuing And Discontinued Ope...       4680000000.0   
Total Expenses                                          49059000000.0   
Total Operating Income As Reported                       6830000000.0   
Diluted Average Shares                                     49789000.0   
Basic Average Shares                                       49789000.0   
Diluted EPS                                                      94.0   
Basic EPS                                                        94.0   
Diluted NI Availto Com Stockholders                      4680000000.0   
Net Income Common Stockholders                           4680000000.0   
Otherunder Preferred Stock Dividend                               0.0   
Net Income                                               4680000000.0   
Minority Interests                                        -16000000.0   
Net Income Including Noncontrolling Interests            4696000000.0   
Net Income Continuous Operations                         4696000000.0   
Tax Provision                                            2205000000.0   
Pretax Income                                            6901000000.0   
Other Non Operating Income Expenses                       173000000.0   
Special Income Charges                                   -352000000.0   
Other Special Charges                                             NaN   
Write Off                                                 352000000.0   
Net Non Operating Interest Income Expense                  30000000.0   
Interest Expense Non Operating                              4000000.0   
Interest Income Non Operating                              34000000.0   
Operating Income                                         6831000000.0   
Operating Expense                                        4750000000.0   
Gross Profit                                            11581000000.0   
Cost Of Revenue                                         44309000000.0   
Total Revenue                                           55890000000.0   
Operating Revenue                                       55890000000.0   

                                                       2022-03-31  \
Tax Effect Of Unusual Items                             8502000.0   
Tax Rate For Calcs                                          0.327   
Normalized EBITDA                                    6380000000.0   
Total Unusual Items                                    26000000.0   
Total Unusual Items Excluding Goodwill                 26000000.0   
Net Income From Continuing Operation Net Minori...   3793000000.0   
Reconciled Depreciation                               761000000.0   
Reconciled Cost Of Revenue                          38464000000.0   
EBITDA                                               6406000000.0   
EBIT                                                 5645000000.0   
Net Interest Income                                    11000000.0   
Interest Expense                                        4000000.0   
Interest Income                                        15000000.0   
Normalized Income                                    3775502000.0   
Net Income From Continuing And Discontinued Ope...   3793000000.0   
Total Expenses                                      43049000000.0   
Total Operating Income As Reported                   5339000000.0   
Diluted Average Shares                                 50838000.0   
Basic Average Shares                                   50838000.0   
Diluted EPS                                                 74.63   
Basic EPS                                                   74.63   
Diluted NI Availto Com Stockholders                  3793000000.0   
Net Income Common Stockholders                       3793000000.0   
Otherunder Preferred Stock Dividend                           0.0   
Net Income                                           3793000000.0   
Minority Interests                                     -1000000.0   
Net Income Including Noncontrolling Interests        3795000000.0   
Net Income Continuous Operations                     3795000000.0   
Tax Provision                                        1846000000.0   
Pretax Income                                        5641000000.0   
Other Non Operating Income Expenses                   131000000.0   
Special Income Charges                                -36000000.0   
Other Special Charges                                  40000000.0   
Write Off                                              -4000000.0   
Net Non Operating Interest Income Expense              11000000.0   
Interest Expense Non Operating                          4000000.0   
Interest Income Non Operating                          15000000.0   
Operating Income                                     5340000000.0   
Operating Expense                                    4585000000.0   
Gross Profit                                         9925000000.0   
Cost Of Revenue                                     38464000000.0   
Total Revenue                                       48389000000.0   
Operating Revenue                                   48389000000.0   

                                                           2021-03-31  \
Tax Effect Of Unusual Items                           32149213.883121   
Tax Rate For Calcs                                           0.315188   
Normalized EBITDA                                        7454000000.0   
Total Unusual Items                                       102000000.0   
Total Unusual Items Excluding Goodwill                    102000000.0   
Net Income From Continuing Operation Net Minori...       4600000000.0   
Reconciled Depreciation                                   810000000.0   
Reconciled Cost Of Revenue                              39633000000.0   
EBITDA                                                   7556000000.0   
EBIT                                                     6746000000.0   
Net Interest Income                                        20000000.0   
Interest Expense                                            4000000.0   
Interest Income                                            24000000.0   
Normalized Income                                   4530149213.883121   
Net Income From Continuing And Discontinued Ope...       4600000000.0   
Total Expenses                                          44133000000.0   
Total Operating Income As Reported                       6399000000.0   
Diluted Average Shares                                     51270000.0   
Basic Average Shares                                       51270000.0   
Diluted EPS                                                     89.74   
Basic EPS                                                       89.74   
Diluted NI Availto Com Stockholders                      4600000000.0   
Net Income Common Stockholders                           4600000000.0   
Otherunder Preferred Stock Dividend                               0.0   
Net Income                                               4600000000.0   
Minority Interests                                        -16000000.0   
Net Income Including Noncontrolling Interests            4617000000.0   
Net Income Continuous Operations                         4617000000.0   
Tax Provision                                            2125000000.0   
Pretax Income                                            6742000000.0   
Other Non Operating Income Expenses                       187000000.0   
Special Income Charges                                     27000000.0   
Other Special Charges                                             NaN   
Write Off                                                 -27000000.0   
Net Non Operating Interest Income Expense                  20000000.0   
Interest Expense Non Operating                              4000000.0   
Interest Income Non Operating                              24000000.0   
Operating Income                                         6400000000.0   
Operating Expense                                        4500000000.0   
Gross Profit                                            10900000000.0   
Cost Of Revenue                                         39633000000.0   
Total Revenue                                           50533000000.0   
Operating Revenue                                       50533000000.0   

                                                       2020-03-31  
Tax Effect Of Unusual Items                            62016000.0  
Tax Rate For Calcs                                          0.323  
Normalized EBITDA                                    7290000000.0  
Total Unusual Items                                   192000000.0  
Total Unusual Items Excluding Goodwill                192000000.0  
Net Income From Continuing Operation Net Minori...   4709000000.0  
Reconciled Depreciation                               481000000.0  
Reconciled Cost Of Revenue                          42016000000.0  
EBITDA                                               7482000000.0  
EBIT                                                 7001000000.0  
Net Interest Income                                    46000000.0  
Interest Expense                                        5000000.0  
Interest Income                                        51000000.0  
Normalized Income                                    4579016000.0  
Net Income From Continuing And Discontinued Ope...   4709000000.0  
Total Expenses                                      46630000000.0  
Total Operating Income As Reported                   6442000000.0  
Diluted Average Shares                                 51754000.0  
Basic Average Shares                                   51754000.0  
Diluted EPS                                                  91.0  
Basic EPS                                                    91.0  
Diluted NI Availto Com Stockholders                  4709000000.0  
Net Income Common Stockholders                       4709000000.0  
Otherunder Preferred Stock Dividend                           0.0  
Net Income                                           4709000000.0  
Minority Interests                                    -28000000.0  
Net Income Including Noncontrolling Interests        4738000000.0  
Net Income Continuous Operations                     4739000000.0  
Tax Provision                                        2257000000.0  
Pretax Income                                        6996000000.0  
Other Non Operating Income Expenses                   216000000.0  
Special Income Charges                                 31000000.0  
Other Special Charges                                  20000000.0  
Write Off                                             -51000000.0  
Net Non Operating Interest Income Expense              46000000.0  
Interest Expense Non Operating                          5000000.0  
Interest Income Non Operating                          51000000.0  
Operating Income                                     6443000000.0  
Operating Expense                                    4614000000.0  
Gross Profit                                        11057000000.0  
Cost Of Revenue                                     42016000000.0  
Total Revenue                                       53073000000.0  
Operating Revenue                                   53073000000.0  
********配当********
Date
2002-03-26 00:00:00+09:00     2.5
2004-03-26 00:00:00+09:00     2.5
2007-03-27 00:00:00+09:00     3.0
2007-09-25 00:00:00+09:00     3.0
2008-03-26 00:00:00+09:00     3.0
2008-09-25 00:00:00+09:00     3.0
2009-03-26 00:00:00+09:00     3.0
2009-09-25 00:00:00+09:00     3.0
2010-03-29 00:00:00+09:00     3.0
2010-09-28 00:00:00+09:00     3.0
2011-03-29 00:00:00+09:00     3.0
2011-09-28 00:00:00+09:00     3.0
2012-03-28 00:00:00+09:00     3.0
2012-09-26 00:00:00+09:00     3.0
2013-03-27 00:00:00+09:00     3.0
2013-09-26 00:00:00+09:00     3.0
2014-03-27 00:00:00+09:00     2.0
2014-09-26 00:00:00+09:00     4.0
2015-03-27 00:00:00+09:00     4.0
2015-09-28 00:00:00+09:00     5.0
2016-03-29 00:00:00+09:00     5.0
2016-09-28 00:00:00+09:00     6.0
2017-03-29 00:00:00+09:00     8.0
2017-09-27 00:00:00+09:00     8.0
2018-03-28 00:00:00+09:00    18.0
2018-09-26 00:00:00+09:00    10.0
2019-03-27 00:00:00+09:00    20.0
2019-09-27 00:00:00+09:00    10.0
2020-03-30 00:00:00+09:00    20.0
2020-09-29 00:00:00+09:00    10.0
2021-03-30 00:00:00+09:00    12.0
2021-09-29 00:00:00+09:00    10.0
2022-03-30 00:00:00+09:00    20.0
2022-09-29 00:00:00+09:00    12.0
2023-03-30 00:00:00+09:00    24.0
Name: Dividends, dtype: float64

DataFrame形式で株取引情報が取得できる
株価は分足、日足、週足、月足が指定可能
JSON形式で会社情報の取得ができる

mplfinanceを利用したグラフ表示

####　ローソク足チャートの表示

import matplotlib.pyplot as plt
import yfinance
import mplfinance as mf

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2023-08-01'
end = '2023-09-26'
hist = yf.download(tickers=stock_code, start=start, end=end, interval='1d', auto_adjust=True)
# auto_adjust：『始値 / 高値 / 安値 / 終値』の四本値を自動的に調整する
 
#グラフの表示
chart = mf.plot(hist,style='yahoo',type='candle',title='1976.T Average CHart')

チャートの表示サイズを変更、出来高(ボリューム)表示

import matplotlib.pyplot as plt
import yfinance
import mplfinance as mf

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2023-08-01'
end = '2023-09-26'
hist = yf.download(tickers=stock_code, start=start, end=end, interval='1d', auto_adjust=True)
 
#グラフの表示
chart = mf.plot(hist,style='yahoo',type='candle',title='1976.T Average CHart', 
               figratio=(12,4), #縦横のサイズ指定
               volume=True) #出来高(ボリューム)を表示

取得したデータで移動平均を計算する

mplfinanceを使ってグラフに移動平均線を追加する

import matplotlib.pyplot as plt
import yfinance
import mplfinance as mf

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2022-08-01'
end = '2023-09-26'
hist = yf.download(tickers=stock_code, start=start, end=end, interval='1d', auto_adjust=True)
 
#グラフの表示
chart = mf.plot(hist,style='yahoo',type='candle',title='1976.T Average CHart', figratio=(12,4), 
               mav=(5,25,75))

移動平均を計算する(DataFrame型)

import yfinance
from datetime import datetime, timedelta, timezone

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2022-08-01'
end = '2023-09-26'
stock = yf.download(tickers=stock_code, start=start, end=end, interval='1d')

# 列を追加し、平均を計算する
stock['5ma'] = stock['Adj Close'].rolling(window=5).mean()
stock['25ma'] = stock['Adj Close'].rolling(window=25).mean()
stock['75ma'] = stock['Adj Close'].rolling(window=75).mean()

# 結果を表示
stock

結果

	Open	High	Low	Close	Adj Close	Volume	5ma	25ma	75ma
Date									
2022-08-01	710.0	710.0	703.0	708.0	674.555725	70600	NaN	NaN	NaN
2022-08-02	700.0	702.0	696.0	696.0	663.122620	100300	NaN	NaN	NaN
2022-08-03	700.0	700.0	691.0	696.0	663.122620	56000	NaN	NaN	NaN
2022-08-04	701.0	701.0	695.0	696.0	663.122620	42800	NaN	NaN	NaN
2022-08-05	695.0	704.0	692.0	702.0	668.839172	59900	666.552551	NaN	NaN
...	...	...	...	...	...	...	...	...	...
2023-09-19	1060.0	1062.0	1043.0	1062.0	1062.000000	100700	1022.000000	967.16	959.693333
2023-09-20	1062.0	1062.0	1027.0	1031.0	1031.000000	98500	1030.200000	971.08	961.240000
2023-09-21	1015.0	1038.0	1015.0	1030.0	1030.000000	57100	1038.000000	974.88	962.613333
2023-09-22	1017.0	1031.0	1012.0	1024.0	1024.000000	86400	1041.600000	978.40	963.613333
2023-09-25	1035.0	1035.0	1020.0	1026.0	1026.000000	66300	1034.600000	982.96	964.813333
284 rows × 9 columns

移動平均の値が途切れないようにする

import pandas as pd
import yfinance
import mplfinance as mf
from datetime import datetime, timedelta, timezone

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2021-08-01' #移動平均の計算をするために描画する期間よりも前からデータを取得しておく
end = '2023-09-26'
stock = yf.download(tickers=stock_code, start=start, end=end, interval='1d')

# 列を追加し、平均を計算する
stock['5ma'] = stock['Adj Close'].rolling(window=5).mean()
stock['25ma'] = stock['Adj Close'].rolling(window=25).mean()
stock['75ma'] = stock['Adj Close'].rolling(window=75).mean()

# 実際に使いたい期間だけにする
stock=stock[stock.index > datetime(2022,8,1)]

stock

結果

	Open	High	Low	Close	Adj Close	Volume	5ma	25ma	75ma
Date									
2022-08-02	700.0	702.0	696.0	696.0	663.122620	100300	675.508508	671.964233	669.410833
2022-08-03	700.0	700.0	691.0	696.0	663.122620	56000	671.316357	671.735571	669.690310
2022-08-04	701.0	701.0	695.0	696.0	663.122620	42800	668.076978	671.468796	669.817345
2022-08-05	695.0	704.0	692.0	702.0	668.839172	59900	666.552551	671.392576	670.109526
2022-08-08	707.0	707.0	700.0	702.0	668.839172	31700	665.409241	671.659351	670.439817
...	...	...	...	...	...	...	...	...	...
2023-09-19	1060.0	1062.0	1043.0	1062.0	1062.000000	100700	1022.000000	967.160000	959.693333
2023-09-20	1062.0	1062.0	1027.0	1031.0	1031.000000	98500	1030.200000	971.080000	961.240000
2023-09-21	1015.0	1038.0	1015.0	1030.0	1030.000000	57100	1038.000000	974.880000	962.613333
2023-09-22	1017.0	1031.0	1012.0	1024.0	1024.000000	86400	1041.600000	978.400000	963.613333
2023-09-25	1035.0	1035.0	1020.0	1026.0	1026.000000	66300	1034.600000	982.960000	964.813333
283 rows × 9 columns

グラフで表示

import pandas as pd
import yfinance
import mplfinance as mf
from datetime import datetime, timedelta, timezone

#データの取得(明星工：1976.T)
stock_code = "1976.T"
start = '2021-08-01' #移動平均の計算をするために描画する期間よりも前からデータを取得しておく
end = '2023-09-26'
stock = yf.download(tickers=stock_code, start=start, end=end, interval='1d')

stock['5ma'] = stock['Adj Close'].rolling(window=5).mean()
stock['25ma'] = stock['Adj Close'].rolling(window=25).mean()
stock['75ma'] = stock['Adj Close'].rolling(window=75).mean()

stock=stock[stock.index > datetime(2022,8,1)]

# グラフ表示
addplot_ma = mf.make_addplot(stock[['5ma','25ma','75ma']],width=2)
mf.plot(stock, style='yahoo', type='candle', addplot = addplot_ma, figratio=(12,4), )

～とりあえず今日はここまで～

DataFrameの行を条件で抽出(移動平均の5と25が同値になったタイミングを抽出)
- (参照)pandas.DataFrameの行を条件で抽出するquery _ note.nkmk.me
  - https://note.nkmk.me/python-pandas-query/