Looked at the charts and level 2, Last 3 min of the trading session today, there were big buyers coming. Likely institution buyers .
Shorts usually cover at end of day. Then they will hammer it down in morning trade.
oh my god it was a fund basket buy it happens every day of late. its no biggy all it takes is a small percentage of shares, the swings know this.
After hours may be interesting.
Institutions (or one institution) were (was) accumulating all day long.