What happened
Written from the data, not opinion.
Positioning puts the upper wall at 172.50 and the lower wall at 168.00.
The ask wall at 164.53 held at 19:56 UTC: about 37,712 NVDA traded into it and price turned 0.63 USD away.
At 20:01 UTC a 1,666 NVDA ask wall at 164.72 was pulled before price reached it.
At 20:37 UTC a 10,543 NVDA bid wall at 163.38 was eaten by market orders.
