Tesla ended the day just below the level where dealer gamma turns net negative and volatility is likely to increase. At 950, just below the current price there is a major put barrier. One can assume that dealers are fully hedged by now and should the price trend upwards tomorrow, then those hedges need to get unwinded, which could jumpstart a rally. On the other hand side: If Tesla falls below this level, dealers have to increase their hedges fast by selling futures, which would feed into the sell-off. Tomorrow is certainly going to be an interesting day for traders. Good luck!