株価を取得する

nasdaq.bat

@echo off

:: ref: https://qiita.com/zono_0/items/dc9e824cc6c4d9c62bce

set LINE[1]=     dBBBBb dBBBBBb  .dBBBBP   dBBBBb dBBBBBb     dBBBBP
set LINE[2]=        dBP      BB  BP           dB'      BB    dB'.BP 
set LINE[3]=   dBP dBP   dBP BB  `BBBBb  dBP dB'   dBP BB   dB'.BP  
set LINE[4]=  dBP dBP   dBP  BB     dBP dBP dB'   dBP  BB  dB'.BB   
set LINE[5]= dBP dBP   dBBBBBBBdBBBBP' dBBBBB'   dBBBBBBB dBBBB'B   

set BL=10900
set BS=16400

setlocal enabledelayedexpansion
  cls
  echo.
  for /l %%i in (1, 1, 5) do (echo !LINE[%%i]!)
  echo.
  echo Gathering information, please wait ...
  echo.
  echo DATE       OPEN  CLOSE VOLUME     STATE
  echo ---------- ----- ----- ---------- --------------------
  
  for /f "usebackq tokens=*" %%a in (`powershell -NoProfile -ExecutionPolicy Unrestricted -Command "& { $UNIXTIME = ((Get-Date('%DATE% 00:00:00')) - (Get-Date('1970/01/01 00:00:00 GMT'))).TotalSeconds; return $UNIXTIME; }"`) do (
    set TO=%%a
  )
  set /a FROM=%TO% - (60 * 60 * 24 * 365)
  
  set Y=%DATE:~0,4%
  call :is_leap_year %Y% || set /a FROM -= 60 * 60 * 24
  
  for /f "skip=1 tokens=1-12 delims=,." %%a in ('curl -s "https://query1.finance.yahoo.com/v7/finance/download/%%5ENDX?period1=%FROM%&period2=%TO%"') do (
    if %%b leq %BL% (echo %%a %%b %%h %%l △ Hit the big long)
    if %%b geq %BS% (echo %%a %%b %%h %%l ▼ Hit the big short)
  )
  
  echo.
  echo Press any key to continue ...
  pause > NUL
endlocal
goto :EOF

:is_leap_year
  setlocal
    set n=0
    
    set /a n=%1%%400
    if %n% equ 0 exit /b 1
    
    set /a n=%1%%100
    if %n% equ 0 exit /b 0
    
    set /a n=%1%%4
    if %n% equ 0 exit /b 1
    
    exit /b 0
  endlocal
goto :EOF

実行結果は以下のとおりです。