8月18日，A股三大指数高开高走。沪指盘中涨近1%，突破2021年3731.69点的高点，创下自2015年8月20日以后盘中新高。 截至发稿，几大指数涨幅如下： 在市场整体上行之际，两融规模进一步增长，两融交投热情亦进一步升温。8月5日，A股市场两融余额时隔十年重返2万亿元以上，8月11日，融资余额时 隔十年再次突破两万亿元大关。数据显示，截至2025年8月15日，两融余额达20626亿元，继续刷新最近10年新高，当天两融交易额达到2479亿元，创出 2025年以来新高。今年8月以来，两融余额累计已经增长超过700亿元。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3731.71 | 34.94 | 0.95% | | 399001 | 深证成指 | 11852.22 | 217.55 | 1.87% | | 899050 | 北证50 | 1532.37 | 56.05 | 3.80% | | 881001 | 万得全A | 5921.57 | 86.66 | 1.49% | | 000688 | ...

Core Viewpoint - The Shanghai Composite Index has shown strong performance, rising nearly 1% during the morning session and surpassing the 3731.69 level, marking a new high since August 21, 2015 [1] Group 1 - The Shanghai Composite Index reached a new high, indicating a positive market sentiment and potential investment opportunities [1]

沪指涨0.93%重回3700点，深成指涨1.61%，创业板指涨2.74%。全市场超4600家个股上涨。 ...

Core Points - The Shanghai Composite Index turned negative in the afternoon session, indicating a downward trend in the market [1] - All three major indices experienced declines, reflecting a broad market downturn [1] - Over 4,300 stocks fell, highlighting significant selling pressure across the market [1]

Group 1 - The Shanghai Composite Index rose over 0.4% in early trading, breaking through the 3700-point mark for the first time since December 2021 [1] - The index opened at 3685.52, reached a high of 3702.41, and recorded a low of 3685.52, with a total trading volume of 1.6 billion shares and a turnover amounting to 242.9 billion [2] - The number of stocks that rose was 817, while 136 fell, with no stocks hitting the daily limit down [2] Group 2 - The net inflow of capital was -4.956 billion, indicating a slight outflow during the trading session [2] - The moving averages indicate a positive trend, with the 5-day moving average at 3661.10, the 10-day at 3636.50, and the 20-day at 3610.97 [2]

8月14日，沪指涨超0.45%，盘中突破3700点，为2021年12月以来首次。 ...

Core Viewpoint - The A-share market continues its upward trend, with the Shanghai Composite Index breaking through the previous high of 3674.4 points from October 8, 2022, closing at 3683.46 points, marking a new high since September 13, 2021 [1] Market Performance - The total market turnover exceeded 2.15 trillion yuan, setting a new high for the year [1] - The Shanghai Composite Index has approached significant psychological resistance at 3700 points, having previously attempted to breach this level three times in 2021 without success [1] - The Shenzhen Component Index and the ChiNext Index have not synchronized with the Shanghai Composite Index, with the Shenzhen Component Index still over 300 points below its October 8, 2022 high and the ChiNext Index about 80 points below its high [1] Average Stock Price - The average stock price in the A-share market closed at 24.56 yuan, significantly higher than the 21.18 yuan average on October 8, 2022, indicating a strong performance relative to the major indices [2] - The mid and small-cap indices have shown remarkable performance, with the CSI 100, CSI 500, CSI 1000, and CSI 2000 indices posting year-to-date gains of 5.98%, 13.66%, 18.57%, and 28.8% respectively [2] Index Comparison - A comparison of key indices shows that the Shanghai Composite Index has surpassed its previous high, while the Shenzhen Component Index and ChiNext Index remain below their respective highs from October 8, 2022 [3] - The Sci-Tech Innovation Index has outperformed, reaching 1403.42 points, which is 14.42% above its previous high [3] - The CSI 2000 Index has shown the best performance among major indices, with a relative value of 123.65% compared to its previous high [5]

8月13日，沪深两市全天成交额2.15万亿元，较上个交易日放量2694亿元，时隔114个交易日重回2万亿 元上方。与此同时，沪指突破去年10月8日高点3674点，一度涨至3688.63点，收盘报3683.46点，涨 0.48%，创近4年新高，深成指涨1.76%，创业板指涨3.62%。 （文章来源：21世纪经济报道） ...

每经AI快讯，8月13日，指数走强，创业板指拉升涨逾3.00%，沪指涨0.58%，深成指涨1.58%。证券、 算力硬件、医药等方向涨幅居前，沪深京三市上涨个股近2800只。 （文章来源：每日经济新闻） ...

Core Insights - The Shanghai Composite Index has shown a strong upward trend, surpassing 3674.4 points during trading, marking a new high since December 17, 2021 [1] Group 1 - The index broke through the previous high set on October 8, 2024, indicating a significant bullish momentum in the market [1]