1184 MGM Jan 19 puts went up in 1 block and subsequent volume is over 8000 contracts with IV up sharply in all months.
Active Put Buyers in all Months for MGM
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Ratio Spread in WR GRACE
GRA was trading at 97.25 when a customer bought eh March June 90 put spread on a ratio selling just under 6,300 of the March 90 puts at 2.00 buying just over 5,000 of the Jun puts for 4.10.
Unusual Options Activity Update: P, COH, DD, KBH, TLM, GRA, SWKS
Implied Volatility Mover and Volume Signals for Monday, April 22, 2013
Unusual Options Activity Review: JCP, XRT, M, RAD, TSL, MRVL, GRA, QCOR, MED, VIX, SPX
Unusual Options Activity Review for Wednesday, December 26, 2012