Deep-pocketed investors have adopted a bearish approach towards Bank of America (NYSE: BAC), and it's something market players shouldn't ignore. Our tracking of public options records at Benzinga unveiled this significant move today. The identity of these investors remains unknown, but such a substantial move in BAC usually suggests something big is about to happen.We gleaned this information from our observations today when Benzinga's options scanner highlighted 27 extraordinary options activities for Bank ...