README.md

yfinance-scaling-system

yfinance-scaling-system - all data related to yfinance; we source the data and drop it in various destinations

• https://github.com/ranaroussi/yfinance/tree/main
• https://pypi.org/project/yfinance/

Stock Splits

• Lookback Months are/is 60

# Calculate the date lookback months ago (using 30.5 days per month as an approximation)
lookback_months = today - datetime.timedelta(days=60 * 30.5)

# Convert lookback_months to a pandas Timestamp with the correct timezone
lookback_months = pd.Timestamp(lookback_months, tz='America/New_York')

• a short list of equities:
• https://github.com/deerfieldgreen/yfinance-scaling-system/blob/main/stock-splits/symbols.txt

# Define the stock symbols

NVDA
MSFT
AAPL
META
AMZN
COST
TSLA
GOOGL
GOOG
BABA
PYPL
AMD
AVGO

Docker GCP

docker buildx build --platform linux/amd64 -t gcr.io/dfg-analytics-insights-prod/yfinance-scaling-system .
docker push gcr.io/dfg-analytics-insights-prod/yfinance-scaling-system