Deep-pocketed investors have adopted a bearish approach towards Airbnb (NASDAQ:ABNB), 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 ABNB usually suggests something big is about to happen. We gleaned this information from our observations today when Benzinga’s options scanner highlighted 11 extraordinary options activities for Airbnb. This level of activity is out of the ordinary. The general mood among these heavyweight i…