Top trade in BofA (BAC) so far today is a 23000-lot of Mar 10 calls at 12 cents on ISE when the market was 12 to 13 cents. Data from ISE is reporting an opening position traded firm-to-firm. Looks tied to 299K shares at $8.01. More than 45,000 May 10 calls now traded on BAC. The contract is 25 percent OTM and expiring in 85 days. Blocks of BAC Apr 6 puts also traded on the ISE Thursday. 15000 were opened at 34 cents and also traded firm-to-firm. Meanwhile, the Weekly at-the-money puts are among the most actives. More than 25,000 traded. Some pinning action is probably driving the flow, as open interest in Weekly 8 puts on BAC is 28,786. With shares up 9 cents to $8.04, the market on the Weekly 8 put is now 5 to 6 cents. The $8 straddle is at 13 cents, or 1.6 percent of the spot. If you want more updates on Weekly Straddles, we are updating the most actives twice per day at Whatstrading.com. Here’s a sample. (Originally posted at 11:45 ET).