The amount of dividend payment per share (estimated or reported)

Takeover Target [filter only] assigns 0 if the underlying is not a takeover target and assigns 1 if the underlying is or rumored to be a takeover target.

Theoretical value of a single contract

The forecast for the underlying’s implied volatility in 20 days.

The underlying 200-day simple moving average

Infinite implied volatility forecast; can be compared to IV forecasts over a specific timeframe

The 20 day interpolated implied option volatility with earnings effect taken out.

The implied infinite option volatility (earnings effects removed)

The 200 day moving average of the 20 day IV

20 day interpolated IV (calendar day)