[Greeks.Live: $83,000 is the Next Key Support Level for Bitcoin] BlockBeats News, December 1, Greeks.Live researcher Adam posted on social media that the English-speaking community experienced a bearish shock, with the market seeing a significant drop during the monthly close on Sunday night. This caused losses for call option buyers and raised concerns about further downside. Traders pointed out that $83,000 is the next key support level, with no significant buying interest before that. Meanwhile, some remain cautiously optimistic about Bitcoin reaching a new all-time high again, although the timing remains uncertain.