Button

Description

<<>>

<< 

>> 

Right-click the <<>> button to move forward to month after the one currently displayed.

Once you reach the last available month, the button then moves you back. The direction is indicated by the << button.

Click the << button to move back to the month before the one currently displayed.

Once you reach the first available month, the button again moves you forward. The direction is indicated by the >> button.

These buttons are active with the Greek and Theoretical versus Underlying views.

Both

Displays both calls (green) and puts (red).

Calls

Click to change from puts to calls.

Delta

Click to display delta.

Display

Opens Setup Options Graph Contents.

Gamma

Click to display gamma.

IV

Click to display the last price with the current implied volatility for each series of the underlying index or commodity.

Pause

Options data is updated continuously during trading hours, which could result in a continuously changing display in an active market.

Click to pause data updates and value recalculations.

Right-click to update data and rate.

Prefs

Click to open options preferences.

Puts

Click to change from calls to puts.

Rescale

Click to return vertical and horizontal scales to their default sizes. This button is active only when the scale has been changed from the default. The scales are changed by dragging.

Settle

Click to view options data based on the most recent settlement price rather than the most recent tick data.

TheoV/Pr

Click to display theoretical value and price view.

Theta

Click to display theta.

TickVol

Click to display tick volume view.

Vega

Click to display vega.

Vol/OI

Click to display volume and open interest view.