美股周二收盘走低，投资者评估大型银行业绩的同时，内存芯片股抛售拖累科技股。
US stocks closed lower Tuesday as investors assessed earnings from major banks, while a selloff in memory chip shares weighed on technology stocks.
道琼斯工业平均指数下跌180.45点，或0.35%，至51,670.10，此前曾涨超460点。
The Dow Jones Industrial Average fell 180.45 points, or 0.35%, to 51,670.10, reversing earlier gains of more than 460 points.
标普500指数微跌0.02%，至7,805.45，纳斯达克综合指数下跌0.15%，至27,204.38。银行股回落，第三季度财报季节奏加快。
The S&P 500 edged down 0.02% to 7,805.45, while the Nasdaq composite declined 0.15% to 27,204.38. Bank shares retreated as the third-quarter earnings season gathered pace.
摩根大通在公布业绩和收入低于分析师预期后下跌0.9%，尽管其上调了2026年净利息收入指引。
JPMorgan Chase fell 0.9% after reporting earnings and revenue below analysts’ expectations, although it raised its 2026 net interest income guidance.
富国银行因季度业绩参半下跌3%。高盛尽管收入超出预期，仍下滑0.2%。联合健康亦下跌0.2%，尽管其业绩超出分析师预期。
Wells Fargo dropped 3% following mixed quarterly results. Goldman Sachs slipped 0.2% despite revenue exceeding forecasts. UnitedHealth also lost 0.2%, even as its results topped analysts’ expectations.
企业业绩预期仍然偏高，分析师预测标普500公司利润年增近30%。
Expectations for corporate earnings remain elevated, with analysts forecasting nearly 30% annual growth in S&P 500 profits.
内存芯片股承压，因韩国综合指数Kospi暴跌5.5%，跌至7月31日以来最低点，估值担忧及中国竞争加剧所致。
Memory chip stocks were under pressure after South Korea’s Kospi index plunged 5.5% to its lowest since July 31, amid valuation concerns and growing competition from China.
中国芯片制造商长鑫存储(CXMT)本周表示，计划在年底前发布更强大的芯片。
Chinese chipmaker CXMT said this week that it planned to release a more powerful chip by the end of the year.
美光科技跌超3%，西部数据下跌1.6%，希捷科技跌近1%，闪迪下滑0.3%。Roundhill Memory ETF跌超3%。
Micron Technology declined more than 3%, while Western Digital fell 1.6%, Seagate Technology lost nearly 1% and SanDisk slipped 0.3%. The Roundhill Memory ETF dropped more than 3%.
欧洲股市收低，欧洲股市因半导体板块亏损及天然气价格上涨而承压。
European stocks close lower European equities ended lower as semiconductor losses and rising natural gas prices weighed on sentiment.
泛欧斯托克600指数跌0.10%，至635.01，欧元区斯托克50指数跌0.55%，至6,167.01。
The benchmark Stoxx Europe 600 fell 0.10% to 635.01, while the Euro Stoxx 50 declined 0.55% to 6,167.01.
德国DAX 40指数跌0.07%，至25,259.90，英国富时100指数跌0.06%，至10,650.33，法国CAC 40指数跌0.07%，至7,827.63。
Germany’s DAX 40 slipped 0.07% to 25,259.90, Britain’s FTSE 100 fell 0.06% to 10,650.33 and France’s CAC 40 lost 0.07% to 7,827.63.