) are lower on the session by 0.78%, currently trading at $15.96. The stock has been moving largely higher over the past three months and is currently trading above the 50-day average. Options traders are focusing on calls today. A short while ago the April 2012 $20.00 call traded 16,100 times on open interest of 39 contracts. The Oct2011 $12 and $13 calls are also active. Yamana Gold Inc. is a gold producer with gold production, gold development stage properties, exploration properties, and land positions in Brazil, Argentina, Chile, Mexico and Colombia.