Notable Put Options Activity in Cymer

Shares of Cymer

are lower on the session by 4.20%, currently trading at $42.44. The stock has been moving largely higher over the past two months and is currently trading above the 50-day moving average. Options traders are focusing on puts today. A short while ago the October 2011 $40.00 put traded 1,100 times on open interest of 127 contracts. Put volume is outpacing call volume by 3 to 1. Cymer, Inc. is a supplier of light source systems used in the photolithography process for semiconductor, or chip manufacturing.