Options

Commands

stats
Open-interest or volume statistics by strike or expiration
term structure
Implied volatility or price across expirations
straddle
Price a long straddle at each expiration
spreads
Price the vertical spreads at each expiration
chains
Complete option chain across every expiry, with greeks
covered calls
Screen listed calls by annualized premium return and potential capital gain
smile
Implied-volatility smile / skew across strikes
strangle
Price a long strangle at each expiration for a given moneyness
surface
Plot the chain as a surface over days to expiry and strike