What a pisser...

So I had been long DRYS stock at $5.58, and have been writing covered calls... My position as of Friday was Long DRYS, Short the Jan 7.5 puts, Short Jan 12.50 calls, Long Jan 15.00 calls, Short Jan 17.50 calls...

This morning I wake up to an Options Assignment Notification.  ASSIGNED OPTIONS SYMB:OOCAV OOC JAN 12 1/2 CALL CONTRACTS The 12.50 were assigned, so they sold my underlying, at 5.50 basis for 12.50.  Now all I'm left with is the naked puts, and the 15/17.50 vertical.  I understand how/why this happens, but what a pisser.  I wanted to see the natural 200%'er and now they peed on my rug.  It totally tied the room together.