Monday: SE (22X normal volume, 1,175 puts, 15,488 calls), MTL (22X, 13,440, 38,140), SLW (7X, 1,653, 36,962), VNDA (6X, 9,244, 8,959), GPS (6X, 15,404, 9,019) Tuesday: NRG (11X, 5,087, 79,616), SD (5X, 7,707, 11,756), TIE (4X, 1,574, 15,717), ACE (4X, 9,794, 8,445), ERTS (4X, 10,561, 10,800) Wednesday: AVP (10X, 8,136, 12,207), ELN (9X, 256,099, 208,068), BNI (7X, 21,676, 62,769), DIS (7X, 45,458, 45,040), EMC (6X, 106,627, 353,156) Thursday: CDE (16X, 6,622, 58,630), XRX (13X, 18,401, 10,183), HOLX (13X, 34,689, 18,687), CVS (10X, 38,701, 52,747), IMCL (9X, 15,908, 30,008) Friday: KFT (25X, 1,062,971, 853,155), BIIB (16X, 54,891, 54,872), WY (11X, 35,012, 5,279), STEC (10X, 2,090, 17,394), ABK (6X, 16,616, 65,407), ELN (6X, 288,976, 207,270). Note: Symbol (X normal trading volume, put volume, call volume)