Options Brief: Affymax

Shares of Affymax AFFY are lower on the session by 1.24%, trading at $3.99. Overall call volume is now running at 9.89x the daily average, with 1% of all calls traded being purchases on the offer. 3,115 contracts have traded on the session so far. Affymax, Inc. is a biopharmaceutical company developing drugs to improve the treatment of serious and often life-threatening conditions.