Athenahealth (ATHN) call put ratio 1 call to 4.1 puts into Q1 EPS
Athenahealth (NASDAQ: ATHN) April weekly call option implied volatility is at 163, May weekly is at , May is at 47, June is at 37; compared to its 52-week range of 24 to 53 into the expected release of Q1 EPS on April 28.