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ranaroussi / yfinance

Download market data from Yahoo! Finance's API
https://aroussi.com/post/python-yahoo-finance
Apache License 2.0
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Cannot successfully retrieve data after 2022 in .download and .history. 1mo 3mo #1895

Open nokemono opened 8 months ago

nokemono commented 8 months ago

Describe bug

Cannot successfully retrieve data after 2022 in .download and .history. 'interval=1mo' and 'interval=3mo' do not seem to work correctly.

Simple code that reproduces your problem

import yfinance as yf

yf.enable_debug_mode()

stock_symbol = 'AAPL'

stock_data = yf.download(stock_symbol, period="max", interval='1mo', actions=True)

print(stock_data)

Debug log

DEBUG Entering download() DEBUG Disabling multithreading because DEBUG logging enabled DEBUG Entering history() DEBUG Entering history() DEBUG AAPL: Yahoo GET parameters: {'period1': '1925-04-24 19:00:00-05:00', 'period2': '2024-03-31 03:48:09-04:00', 'interval': '1mo', 'includePrePost': False, 'events': 'div,splits,capitalGains'} DEBUG Entering get() DEBUG url=https://query2.finance.yahoo.com/v8/finance/chart/AAPL DEBUG params={'period1': -1410220800, 'period2': 1711871289, 'interval': '1mo', 'includePrePost': False, 'events': 'div,splits,capitalGains'} DEBUG Entering _get_cookie_and_crumb() DEBUG cookie_mode = 'basic' DEBUG Entering _get_cookie_and_crumb_basic() DEBUG loaded persistent cookie DEBUG reusing cookie DEBUG crumb = 'C4zbuQbf2Zp' DEBUG Exiting _get_cookie_and_crumb_basic() DEBUG Exiting _get_cookie_and_crumb() DEBUG response code=200 DEBUG Exiting get() DEBUG AAPL: yfinance received OHLC data: 1985-01-01 05:00:00 -> 2024-03-28 20:00:00 DEBUG AAPL: OHLC after cleaning: 1985-01-01 00:00:00-05:00 -> 2024-03-01 00:00:00-05:00 DEBUG AAPL: OHLC after combining events: 1985-01-01 00:00:00-05:00 -> 2024-03-01 00:00:00-05:00 DEBUG AAPL: yfinance returning OHLC: 1985-01-01 00:00:00-05:00 -> 2024-03-01 00:00:00-05:00 DEBUG Exiting history() DEBUG Exiting history() DEBUG Exiting download() Open High ... Dividends Stock Splits Date ... 1985-01-01 0.520100 0.555814 ... 0.00 0.0 1985-02-01 0.511171 0.549114 ... 0.00 0.0 1985-03-01 0.444200 0.464285 ... 0.00 0.0 1985-04-01 0.386171 0.410714 ... 0.00 0.0 1985-05-01 0.372771 0.397328 ... 0.00 0.0 ... ... ... ... ... ... 2023-05-01 NaN NaN ... 0.24 0.0 2023-08-01 NaN NaN ... 0.24 0.0 2023-11-01 NaN NaN ... 0.48 0.0 2024-02-01 NaN NaN ... 0.24 0.0 2024-03-01 171.699997 172.229996 ... 0.00 0.0

[454 rows x 8 columns] Press any key to continue . . .

Bad data proof

No response

yfinance version

0.2.37

Python version

No response

Operating system

No response

ItzXyers commented 6 months ago

Try updating maybe?

Your code works on my machine (running yfinance==0.2.40).

My log:

DEBUG    Entering download()
DEBUG     Disabling multithreading because DEBUG logging enabled
DEBUG     Entering history()
DEBUG      Entering history()
DEBUG       AAPL: Yahoo GET parameters: {'period1': '1925-06-22 20:00:00-04:00', 'period2': '2024-05-29 14:52:45-04:00', 'interval': '1mo', 'includePrePost': False, 'events': 'div,splits,capitalGains'}
DEBUG       Entering get()
DEBUG        url=https://query2.finance.yahoo.com/v8/finance/chart/AAPL
DEBUG        params={'period1': -1405123200, 'period2': 1717008765, 'interval': '1mo', 'includePrePost': False, 'events': 'div,splits,capitalGains'}
DEBUG        Entering _get_cookie_and_crumb()
DEBUG         cookie_mode = 'basic'
DEBUG         Entering _get_cookie_and_crumb_basic()
DEBUG          loaded persistent cookie
DEBUG          reusing cookie
DEBUG          crumb = 'st20rwu6dJv'
DEBUG         Exiting _get_cookie_and_crumb_basic()
DEBUG        Exiting _get_cookie_and_crumb()
DEBUG        response code=200
DEBUG       Exiting get()
DEBUG       AAPL: yfinance received OHLC data: 1985-01-01 05:00:00 -> 2024-05-29 18:52:43
DEBUG       AAPL: OHLC after cleaning: 1985-01-01 00:00:00-05:00 -> 2024-05-01 00:00:00-04:00
DEBUG       AAPL: OHLC after combining events: 1985-01-01 00:00:00-05:00 -> 2024-05-01 00:00:00-04:00
DEBUG       AAPL: yfinance returning OHLC: 1985-01-01 00:00:00-05:00 -> 2024-05-01 00:00:00-04:00
DEBUG      Exiting history()
DEBUG     Exiting history()
DEBUG    Exiting download()

                  Open        High  ...  Dividends  Stock Splits
Date                                ...                         
1985-01-01    0.130022    0.138951  ...       0.00           0.0
1985-02-01    0.129464    0.137277  ...       0.00           0.0
1985-03-01    0.110491    0.116071  ...       0.00           0.0
1985-04-01    0.098772    0.102679  ...       0.00           0.0
1985-05-01    0.094866    0.099330  ...       0.00           0.0
...                ...         ...  ...        ...           ...
2024-01-01  187.149994  196.380005  ...       0.00           0.0
2024-02-01  183.990005  191.050003  ...       0.24           0.0
2024-03-01  179.550003  180.529999  ...       0.00           0.0
2024-04-01  171.190002  178.360001  ...       0.00           0.0
2024-05-01  169.580002  193.000000  ...       0.25           0.0

[473 rows x 8 columns]