Notable Call Options Activity in Rockwood

Shares of Rockwood

are higher on the session by 1.76%, currently trading at $37.62. The stock has been moving largely lower over the past three months and is currently trading below the 50-day moving average. Options traders are focusing on calls today. The strike seeing the heaviest volume is the February 2012 $40.00 call, which has traded 1,000 times on open interest of 1,896 contracts. Calls are outpacing puts today by 7 to 1. Rockwood Holdings, Inc. is a developer, manufacturer and marketer of specialty chemicals and advanced materials used for industrial and commercial purposes.