Human Genome Sciences (HGSI) sees a spike on increasing volume and is up 49 cents to $31.73 on renewed takeover speculation — fly on the wall. In the options, March 32 calls are seeing interest in recent trade. 3000 now changed hands vs. 2726 in open interest. 33 percent traded Mid and 51 percent at the Ask. (Note: with the expiration at the end of this week, there are plenty of reasons to be skeptical of any chatter today and tomorrow.)