) are lower on the session by 5.28%, currently trading at $7.54. The stock has been moving largely higher over the past three months and is currently trading above the 50-day moving average. Options traders are focusing on calls today. The strike seeing the heaviest volume is the January 2013 $8.00 call, which has traded 26,200 times on open interest of 6,030 contracts. Calls are outpacing puts today by 71 to 1. CEMEX SAB de CV is a Mexico-based holding company principally engaged in the cement manufacturing. The company produces, distributes and sells cement, ready-mix concrete, aggregates and related building materials in more than 50 countries worldwide.