Well,
I'd be long the 15P at $.90, exercise them, and then buy the stock to deliver -- currently at $14.10. So there is no arbitrage there on the May puts. Basically, I'd lose the commissions.
The June 15P are going for $1.20. So, that's even worse...
It seems the only option is the $.14 available on the stock...if it were shortable that is.
Help me out here if I have missed something...
Thanks,
Sam