Greeks.live：假期叠加美股休市，交投或持续清淡至元旦后

Group 1 - The overall market trading is expected to remain weak until after New Year's due to the Christmas holiday, US stock market closure, and the exit of European and American institutions [1] - This Friday (26th) marks the annual options expiration, with over 50% of positions still outstanding [1] - The implied volatility (IV) for major terms has been declining, with Bitcoin's short-term IV dropping over 10% in the past month, and Ethereum experiencing an even larger decline, indicating a market consensus of low volatility or a bearish trend in the short term [1]