Extracts Tesla stock data for the last two years, calculates daily price changes, trading ranges, 20-day and 50-day Simple Moving Averages (SMA) for closing prices, and 20-day rolling volatility by first calculating daily returns.

Extracts Tesla stock data for the last two years, calculates daily price changes, trading ranges, 20-day and 50-day Simple Moving Averages (SMA) for closing prices, and 20-day rolling volatility by first calculating daily returns.