纳斯达克100指数初步收涨2.2%，成分股AppLovin涨约7%，特斯拉涨约6.6%，华纳兄弟探索和迈威尔 科技涨超5.6%，拼多多ADR表现最差。 标普500指数初步收涨约1.8%，可选消费、科技、电信板块涨超2%，能源板块涨0.7%表现最差。 费城半导体指数涨约3%，银行指数涨2.1%，小盘股指涨2.3%，美国科技股七巨头指数涨2.8%，"特朗 普关税输家指数"涨3.3%。 ...

Market Performance - The S&P 500 index declined approximately 2.3% this week, while the Dow Jones Industrial Average fell about 2.5% [1] - The Nasdaq index dropped around 2.4%, and the Nasdaq 100 index also saw a decline of about 2.4% [1] - The semiconductor index experienced a significant drop of 4.4%, and the banking index fell approximately 4.2% [1] - The index tracking the seven major U.S. tech stocks decreased by about 2.8%, and the "Trump Tariff Losers Index" fell by 5% [1] - Small-cap stocks declined by 3.3%, while the biotechnology index saw a slight increase of 0.4% [1] Daily Performance - On Friday, the S&P 500 index initially closed down by 0.6%, with the technology sector dropping 1.2% [1] - Other sectors such as telecommunications, consumer discretionary, and financials saw declines of up to 0.9%, while the utilities sector rose by 1.2% [1] - The Nasdaq 100 index initially closed down by 0.9%, with notable declines in stocks like Workday (down 12.4%), Copart (down 11.6%), and Ross Stores (down 9.9%) [1] - Conversely, stocks such as CrowdStrike (up 2.9%), Grail (up 3.6%), and Intuit (up 8.2%) experienced gains [1]

周四（5月22日），"特朗普关税输家"指数收涨0.09%，报96.18点。 ...

Group 1 - The S&P 500 index initially rose by 0.1%, with the consumer discretionary, telecommunications, and technology sectors increasing by up to 0.7%, while the healthcare sector fell by 0.7% and the utilities sector dropped by 1.4% [1] - The Nasdaq 100 index initially increased by 0.3%, with notable gains from Grail, Mavenir Technologies, and Pinduoduo ADR, which rose at least 2.8%, while Tesla increased by 2% and Google A rose by 1.3%. However, AppLovin and Qualcomm saw declines of 2% and 2.5% respectively, with Texas Instruments, ON Semiconductor, NXP, and ADI dropping by up to 4.6% [1] - Nvidia rose by 0.3%, ranking third among the Dow components [1] Group 2 - The index of the seven major U.S. tech stocks increased by 0.6%, while the "Trump Tariff Losers Index" remained roughly flat [1]

成分股Gap收涨3.63%，"特斯拉劲敌"Rivian涨3.33%，3M涨2.94%，百思买涨1.32%，耐克涨1.14%，孩 之宝涨1.11%，美元树则跌0.08%，美泰跌0.1%，蔻驰跌0.5%。 周五（5月16日），"特朗普关税输家"指数收涨1.02%，报99.10点，本周累计上涨10.96%。 ...

成分股ONON涨11.83%，e.l.f. Beauty涨5.59%，美泰涨3.53%，Gap涨2.41%，蔻驰涨1.14%。 耐克则收跌0.3%，Five Below跌1.74%，美元树跌3.7%。 周二（5月13日），"特朗普关税输家"指数涨1.20%，报98.07点。 ...

周一（5月12日），"特朗普关税输家"指数收涨8.50%，报96.90点。 ...

周五（5月2日），"特朗普关税输家"指数涨3.71%，报87.45点，本周累计上涨5.07%，周一至周二低位 震荡，周三跳空低开后持续震荡上行。 ...

Market Performance Summary - In April, the S&P 500 index declined approximately 1.6%, while the Dow Jones Industrial Average fell about 3.6% [1] - The Nasdaq remained relatively flat, and the Philadelphia Semiconductor Index decreased by around 1.1% [1] - The banking index dropped by approximately 3.9%, and the Russell 2000 index, which tracks small-cap stocks, fell about 2.9% [1] - The technology sector, represented by the seven major tech stocks, saw a decline of 5.9%, and the Trump tariff losers index decreased by 5.8% [1] Daily Performance Highlights - On Friday, the S&P 500 index initially rose by 0.2%, while the Dow Jones gained over 200 points, reflecting a 0.6% increase [1] - The semiconductor index increased by 0.8% on the same day [1] - Tesla's stock fell by 3%, whereas Apple's stock rose by 1% [1]