Nearing the halfway mark in today's session, here are the individual equity names with the most call and put buying on optionMONSTER's ActionTracker data system.
Micron (MU): More than 18,000 October 14 calls were purchased for $1.37 as investors look for a bounce in the chip maker. MU fell 3.67 percent to $13.39.
ARM Holdings (ARMH): Some 16,734 July 35 puts were bought for $1.80 and 20,734 July 37 puts were sold for $2.90. Volume was below open interest in the 37s, which suggests an existing position was closed and rolled to the lower strike, resulting in a credit of $3 million. ARMH fell 0.47 percent to $35. (See related story )
Chesapeake Energy (CHK): Volume surged in the July 20 puts and the July 19 puts, but volume was below open interest at both strikes. CHK fell 4.15 percent to $19.38.
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