Out of FB Oct 04 '13 $51 Puts @ $1.78...

$0.71 per share gain on this leg, or 66.35% gross...

Original straddle at $2.29...

If calls expire worthless, this would be a $0.51 haircut, or 22.22%...

I'm really worried some Naked Put Sellers would come in and I've still got $49 and $47 puts that expire tomorrow...

If these levels start getting hit tomorrow, that's when the real moola would start coming in...