: The end date is exclusive . For example, if you set end="2023-01-01" , the last data point returned will be from 2022-12-31 .
from datetime import datetime start_date = datetime(2023, 1, 1) end_date = datetime(2023, 12, 31) data = yf.download("MSFT", start=start_date, end=end_date) Use code with caution. 3. Key Behavioral Rules yfinance download date format
import yfinance as yf data = yf.download("AAPL", start="2023-01-01", end="2023-12-31") Use code with caution. 2. Using Python Datetime Objects : The end date is exclusive