I sold 3 Put Contracts (32.5 strike) and collected ~$1700. My Ameritrade account still shows that the option contracts are active (no actual shares were put to my account) but shows a loss of about $13,000 to the right of where the options contract details are listed. Even if those shares were executed and put to me and sold for a total loss at $0, the worst loss possible outcome should be ($32.5 x 300 sh.) = $9750. I called Ameritrade but they have an hours long wait. Not sure if anyone else had a similar issue.