Yes it is! I cannot find any news out there to justify this drop today. SP started behaving funny earlier this month at 1220 and has been volatile ever since
You either believe the story here or don’t so day to day fluctuations can be ignored. The any seller it was only my suspicion and could be completely wrong!
There is a seller lurking imo. The volume always jumps from 2 to ~6m in the last 45 mins of trading and the price drops. Hopefully they will be finished soon