Market Summary - The market experienced significant volatility, with the index initially dropping over 1% to below 3880 points before rebounding in the afternoon, ultimately closing at 3922 points, up 0.22% [1][14] - The trading volume remained stable, maintaining above 1.6 trillion [1][14] - The market's upward movement was influenced by expectations surrounding the conclusion of the Fourth Plenary Session, leading to speculation and trading strategies focused on shorting at higher levels as long as historical highs are not breached [1][14] Technical Analysis - Key support level identified at 3880 points, with resistance at 3930 points and a critical point at 3920 [4][15] - The market's performance indicated a deep V-shaped rebound, with a long lower shadow on the daily candlestick chart, suggesting potential for further fluctuations [1][14] Options Market - The options market saw significant activity, with a notable rebound in put options after an initial surge in call options during the morning session [9][10] - The volatility index showed a slight increase, reflecting the market's response to the fluctuations in the underlying index, with a closing volatility of 15.09% [10][13] - The first trading day of new contracts was marked by intense competition between bullish and bearish positions, leading to rapid changes in option values [9][10]
10.23指数深V反弹再次站上3900点，期权新合约首日上市上演多空双杀
Sou Hu Cai Jing·2025-10-23 12:52