When my option expires will it be cash settled?

The contract description page is available through TWS and will provide contract specifications for futures:

1. Right-click on a product's ticker row
2. Select Financial Instrument Info followed by Description or Details. If you do not see these items, click on the arrow at the bottom of the menu to expand it and view all selections…

To check the details of a product in TWS:

1. Right-click on a product's ticker row
2. Select Financial Instrument Info followed by Description. If you do not see these items, click on the arrow at the bottom of the menu to expand it and view all selections…

Within TWS, you can check a contract’s description either by double-clicking on a market data line or by right-clicking on a market data line and selecting Financial Instrument Info followed by Description. You can see the extended contract details by selecting Financial Instrument Info followed by Details. This option will open a web page showing all available information on the contract…

The easiest way to find the multiplier for a particular product is through the Description window in Trader Workstation:

1. Right click on the product in question and select Financial Instrument Info followed by Description or Details…