On the day 23,500 ATML calls have traded against just 20 puts on the day a ratio of 1175 to 1.
Heavy Call Buying in ATML
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Unusual Activity Alert: Call Buyers Jumping on Earnings in ATML
Today paper traded 3048 ATML Aug 9 calls for .50. The ADV is 2259 contracts. The OI is 4836.
Unusual Activity Alert: Trading 40X ADV in Atmel Corp. (ATML)
Today paper traded 3386 ATML Aug 10 calls for .25. The ADV is 437contracts. The OI is 444 contracts.
Unusual Options Activity Review: INTC, HMA, CCJ, STEC, UAL, DAL, GRPN, ATML, .VIX, EWZ, EEM
Unusual Options Activity Review for Friday, May 31, 2013