Current/Look Back: The look back feature gives the ability to look back in time and see what the option values were for a specified date. To enter the Look Back mode click on Current then select Look Back. Once Look Back mode has been entered a calendar drop down box will appear. Click on the desired date to see the option values.
Once Look Back mode has been entered a calendar dropdown box will appear. Click on the desired date to see the option values.
While in Look Back mode the border of the Option Chain window will be shown in red and the Net, Bid and Ask fields will not be populated.
To exit the Look Back mode click on Look Back and select Current.