Deep-pocketed investors have adopted a bearish approach towards General Motors (NYSE:GM), 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 GM usually suggests something big is about to happen.

We gleaned this information from our observations today when Benzinga's options scanner highlighted 8 extraordinary options activities for General Motors. This level of activity is out of the ordinary.

The general mood among these heavyweight investors is divided, with 25% leaning bullish and 62% bearish...