Market Performance - The Shanghai Composite Index closed at 3388.81 points on June 18, with an increase of 1.4 points, representing a gain of 0.04% [1] - The Shenzhen Component Index closed at 10175.59 points, up by 24.16 points, reflecting a rise of 0.24% [1] - The CSI 300 Index ended at 3874.97 points, gaining 4.59 points, which is a 0.12% increase [1] - The ChiNext Index closed at 2054.73 points, up by 4.79 points, indicating a 0.23% rise [1] - The STAR 50 Index finished at 968.18 points, with an increase of 5.1 points, marking a 0.53% gain [1]

Group 1 - The Shenzhen Component Index has expanded its decline to 1% [1] - The Shanghai Composite Index is currently down by 0.64% [1]

A股股指持续拉升，创业板指涨幅率先扩大至1%，上证综指现涨0.44%，深证成指涨0.8%。 ...

Core Viewpoint - The Shenzhen Component Index has seen a decline of 1%, while the Shanghai Composite Index has decreased by 0.28% [1] Group 1 - The Shenzhen Component Index's drop indicates a broader market trend affecting investor sentiment [1] - The Shanghai Composite Index's slight decline suggests a more stable but cautious market environment [1]

A股股指走势分化，创业板指跌幅扩大至1%，深证成指现跌0.38%，上证综指现涨0.2%。 ...

上证综指重回3300点上方，日内涨0.32%。 ...

中国上证综指4月21日（周一）收盘上涨14.7点，涨幅：0.45%，报3291.43点； 中国深证成指4月21日（周一）收盘上涨123.88点，涨幅：1.27%，报9905.53点； 中国沪深300指数4月21日（周一）收盘上涨12.36点，涨幅：0.33%，报3784.88点； 中国创业板指数4月21日（周一）收盘上涨30.35点，涨幅：1.59%，报1944.32点； 中国科创50指数4月21日（周一）收盘上涨10.81点，涨幅：1.07%，报1019.41点。 ...