市场全天震荡调整，三大指数集体收跌

Market Overview - The market experienced a day of volatility with all three major indices closing lower. The Shanghai Composite Index fell by 0.51%, the Shenzhen Component Index decreased by 1.23%, and the ChiNext Index dropped by 2.23% [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.12 trillion, a decrease of 300.2 billion compared to the previous trading day [1][6] Sector Performance - Gold, real estate, and banking sectors showed positive performance, with gold stocks rising against the trend. Notably, Western Gold reached its daily limit [2] - The semiconductor, consumer electronics, and medical services sectors faced significant declines, with semiconductor stocks experiencing a nearly 10% drop for companies like SMIC [2] Stock Movement - A total of 1,299 stocks rose, while 4,000 stocks declined across the markets, indicating a broad-based sell-off [5] - The banking sector saw fluctuations, with Xi'an Bank rising over 6% [2] Trading Activity - The market's heat index was noted at 22, indicating a decrease in trading enthusiasm compared to the previous day [6] - The limit-up rate was recorded at 70%, with 63 stocks hitting the limit-up and 8 stocks suspended [7]