>>> When NVDA was at $70, the smart investors knew to unload it and flip short. Now that NVDA is at $9, the smart investors will cover and flip long. <<<
You are only half right. Now NVDA is at $9, smart people will go on with their lives by searching for next big winners. Let bygones be bygones. Leaders come and go. Is this a surprise to you in the stock market? NVDA is now lying under huge and heavy mountains of overhead resistance. Any upside movement is very limited. A blind man can see that.