In order to access live prices for stock options, you must subscribe to the relevant exchange.
Please note that access to real-time prices for options and the underlying stocks may require two different subscriptions.
To subscribe, please navigate to Main Menu 
> Subscriptions and select the Futures & Options tab.
You can check on which exchange a particular option or stock trades by looking at the Trading Conditions. This can be accessed directly from a Trade Ticket, by clicking the 'i' at the top of the ticket and then selecting the 'Instrument' tab:
Alternately, you can also navigate to: Account > Other > Trading Conditions.
In the example above, in order to subscribe to live prices for Apple stock options, you should subscribe to the OPRA (Options Price Reporting Authority) exchange.
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Note Subscriptions are not available through Mobile apps. In order to access Subscriptions on the mobile phone, you need to log in by using a browser. |