Deep-pocketed investors have adopted a bullish approach towards Vistra (NYSE:VST), 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 VST usually suggests something big is about to happen.

We gleaned this information from our observations today when Benzinga's options scanner highlighted 16 extraordinary options activities for Vistra. This level of activity is out of the ordinary.

The general mood among these heavyweight investors is divided, with 50% leaning bullish and 31% bearish. Among these...