What happened
Written from the data, not opinion.
Options positioning puts the call wall at 80,000 and the put wall at 80,000. Dealers are estimated to be long gamma, where dealer hedging tends to dampen moves.
At 07:04 UTC a 815 BTC bid wall at 79,480 was pulled before price reached it.
At 19:09 UTC a 101 BTC ask wall at 80,709 was eaten by market orders.


