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Largest option trades in equities

David Russell (david.russell@optionmonster.com)

Nearing the halfway mark in today's session, here are the individual equity names with the most call and put buying on optionMONSTER's ActionTracker data system.

Bank of America (BAC): Investors bought more than 22,000 September 15 calls, mostly for $0.08, positioning for upside in the share price. BAC rose 0.77 percent to $14.35.

Mosaic (MOS): Some 12,600 September 45 calls were purchased, mostly for $0.35, as traders look for a rebound in the fertilizer stock. MOS rose 2.33 percent to $42.15.

Spectra Energy (SE): More than 10,000 December 35 calls were purchased, with the largest block fetching $0.65, as investors look for upside in the share price. SE rose 0.30 percent to $32.91.

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