The big pie has recovered the support at 850, and by the time I woke up it was already at 870. The risk-reward ratio isn't great, so I didn't bother getting in. I missed this long position, congratulations to those who got in.
The big pie is forming a triangle pattern, so for future short positions, it would be better to look at the upper resistance of the triangle pattern. Based on the current price, it's roughly around 918 near $BTC

BTCUSDT
Perp
90,271.4
-2.61%