SPY vertical bull spread, just opened SPY Dec 17 2011 124.0 Call SPY 25 4.23 4.24 10,575.00 0.00 10,500.00 75.00 0.71 4.24 4.997321 SPY Dec 17 2011 126.0 Call SPY -25 3.09 3.10 -7,750.00 0.00 -7,650.00 -100.00 -1.31 3.08 3.730699