Don't know if you're joking, but it's Facebook put option with strike price of $210 expiring on 7/10, in other words, betting that the stock price of FB will be

Don't know if you're joking, but it's Facebook put option with strike price of $210 expiring on 7/10, in other words, betting that the stock price of FB will be less than $210 by July 10 - current price is $235, so that would be down ~10%.