) are lower on the session by 0.89%, currently trading at $36.11. 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 puts today. A short while ago the September 2011 $34.00 put traded 720 times on open interest of 487 contracts. Aetna Inc. is a diversified health care benefits company, serving approximately 35.3 million people. Aetna offers a range of traditional and consumer-directed health insurance products and related services, including medical, pharmacy, dental, behavioral health, group life and disability plans, and medical management capabilities and Medicaid health care management services.