美伊衝突降溫。人民幣兌美元中間價報6.8349,按日上調48點。人行今日(21日)在公開市場開展1,000億元人民幣(下同)七天期逆回購操作,操作利率持平於1.4%;另有5億元回購到期,單日淨投放995億元。A股三大指數高開0.3%至1%後,半日升幅收窄。上證指數中午收報4,162點,幾近持平,成交額9,644.64億元。深證成指升92點或0.6%,報15,662點,成交額1.14萬億元。創業板指升20點或0.5%,報3,942點,成交額5,416.52億元。內銀股工行(601398.SH) +0.180 (+2.557%) 升0.6%,建行(601939.SH) -0.130 (-1.288%) 升1.6%。內險股中國人壽(601628.SH) +0.440 (+1.318%) 跌0.4%,中國太保(601601.SH) +0.160 (+0.500%) 升0.1%。此外,比亞迪(002594.SZ) +0.300 (+0.313%) 升1.5%。寧德時代(300750.SZ) +8.320 (+2.002%) 升0.8%。A股「新股王」聯訊儀器(688808.SH) -142.570 (-7.655%) 跌0.1%,報1,572.91元,成交額30.47億元,總市值1,614.85億元。至於貴州茅台(600519.SH) +50.020 (+3.920%) 升0.1%,報1,316.9元,成交額31.85億元,總市值1.65萬億元。晶片股中芯國際(688981.SH) -13.790 (-8.972%) 與華虹(688347.SH) -12.970 (-5.195%) 齊跌0.6%。AI晶片股寒武紀(688256.SH) -81.500 (-5.857%) 跌2.4%。國產GPU股沐曦股份(688802.SH) -23.680 (-3.384%) 及摩爾線程(688795.SH) -37.380 (-5.494%) 分別跌3.9%及0.9%。瀾起科技(688008.SH) -7.980 (-3.058%) 升5.3%。光纖股長飛光纖(601869.SH) +32.260 (+8.706%) 跌2.9%。存儲股兆易創新(603986.SH) -15.990 (-3.311%) 跌0.8%。人形機械人板塊造好,上緯新材(688585.SH) -9.390 (-4.969%) 漲13.8%,北特科技(603009.SH) -4.040 (-7.725%) 漲停。(jl/u)(A Shares quote is delayed for at least 15 mins.)