Quote from mcurto:
At least one of the biggies got hurt for a change today. I think WAMCO had sold around 20,000 June 108 calls on the recent uptick from around 27 to 32 ticks. Today they bought back 20,000 calls at 36 and 37 ticks vs. futures 107-07 and 06.5. Oops, that is too bad. Goldman prop now seems to be getting long the June 107 strike that they were previously short around 20,000 on. Goldman futures desk got a customer long last week around 106-20 to 22 area (against the 200-day moving average) and those are still looking quite good, my guess is around 30,000 to 50,000 outright longs.