Yahoo-Finance-API-for-afterhours-1-minute-SPX-data-works-Python-code-below-but-WL8-does-not-seem-to-support-it

Hi, this code works to fetch after hours ^SPX data from Yahoo Finance.
WL8 does not seem to support it in back test mode after hours.
This data is not available in streaming mode. Fine.
It would be nice if WL8 supported after hours one minute ^SPX from Y! in back test mode.
Thanks!

import yfinance as yf
import pandas as pd
import os
from datetime import datetime

symbol = "^SPX"
# Download recent 1-minute data
df = yf.download(
symbol,
period="5d", # recent days only
interval="1m",
auto_adjust=False,
progress=False
)

print(df.tail())
print(os.getcwd())

# Save to CSV
today = datetime.now().strftime("%Y%m%d")
filename = f"SPX_1m_{today}.csv"
df.to_csv(filename)

print(f"Saved {len(df)} rows to {filename}")