The short sellers have to post collateral if they’re in the red, so no real worry there.Theoretical question because this only has worsened my understanding of the stock market. Let's pretend GME stock gets to the point where it trades at 1000 and I want to get out before the crash. We know that the stock is not worth that much from a value standpoint. I decide want to cash out my stock I bought at 100, for 900/share of profit. Don't I actually have at to find a buy at that price? Who is buying these stocks at the top of the infinite squeeze?
I know they have to pay interest on shorted stocks to cover a percentage of their shorts which gets more expensive as prices rise. Also if you bankrupt all the hedge funds that have the shorts, then I presume they can't buy back the shares they need to cover. Doesn't that mean the guys holding all the stocks can't get paid on the sell or are the brokerages using the short interest collected to buy at those high prices?
Put a more simple way:
1. Who is going to buy my expensive shares when the market is at the peak?
2. Who gets the money from the interest on shorts? Are brokerages on the hook monetarily, for selling shorts they don't have since 140% of this stock is shorted?
3. If a hedge fund goes bankrupt and can't cover shorts, what happens to those who hold the real shares?
Your other point is the problem. In these situations you need more and more new buyers to keep up the momentum. When you run out of new buyers, it will fall until someone thinks it’s a good deal.