William Blair Initiates Coupons.Com With Market Perform

William Blair initiated coverage on

with a Market Perform rating. Coupons.Com shares have dropped 52.49 percent over the past 52 weeks, while the S&P 500 index has surged 8.87 percent in the same period. Coupons.Com shares declined 2.45 percent to close at $12.32 yesterday.