Market Overview - The three major U.S. stock indices experienced significant declines, with the Dow Jones falling by 821.91 points (1.66%), the Nasdaq down by 258.80 points (1.13%), and the S&P 500 decreasing by 71.76 points (1.04%) [1][2] - The VIX, a measure of market volatility, surged by 11.05% to 21.20, indicating increased market anxiety [1] Sector Performance - The financial sector dropped by 3.3%, with major banks like Wells Fargo, Citigroup, and JPMorgan falling over 4% [4] - Software companies faced a 4.0% decline, with DoorDash and ServiceNow dropping over 5%, and Oracle down by 4.59% [4] - The airline and travel sectors plummeted by 3.7% and 4.0%, respectively, due to severe winter storms affecting transportation [4] Key Stock Movements - Notable tech stocks showed mixed results, with Nvidia rising by 0.91% and Apple by 0.60%, while Google fell by 1.02%, and Amazon, Meta, Tesla, and Microsoft all dropped over 2% [2][3] Economic and Policy Context - The U.S. Supreme Court ruled that the Trump administration's tariffs on imports were unconstitutional, leading to new trade threats from the White House [5] - Trump announced a new 10% tariff on all U.S. imports, which was later raised to 15%, creating uncertainty in the market [5] - The average effective tariff rate is expected to decrease from 16% to 13.7% following the Supreme Court's decision [5] Investor Sentiment - Investors reacted negatively to the uncertainty surrounding trade policies, leading to a sell-off in U.S. assets [6] - Concerns about the potential for other countries to respond negatively to U.S. policies have heightened market anxiety [6] - The market is currently characterized by a preference for selling first and asking questions later, reflecting a strong aversion to uncertainty [6] Bond Market Reaction - In response to the latest tariff announcements, investors shifted towards U.S. Treasury bonds for safety, with the 10-year Treasury yield falling to 4.03% [7] - The two-year Treasury yield decreased by 3.6 basis points to 3.44%, indicating a flight to safety amid rising inflation concerns [7] Upcoming Events - Nvidia's earnings report is anticipated to impact market volatility, as it holds a significant weight in the S&P 500 index [8]

Market Overview - The U.S. stock market experienced significant declines, with the Dow Jones falling by 821.91 points (1.66%) to 48,804.06, the Nasdaq dropping 1.13% to 22,627.27, and the S&P 500 decreasing by 1.04% to 6,837.75 [2][3] - The VIX, a measure of market volatility, surged by 11.05% to 21.20, indicating increased investor anxiety [2] Sector Performance - The financial sector saw a decline of 3.3%, with major banks like Wells Fargo, Citigroup, and JPMorgan falling over 4% [6] - Software companies faced a significant drop of 4.0%, with DoorDash and ServiceNow declining over 5% and Oracle down 4.59% [6] - The healthcare index rose nearly 1%, driven by a 4.86% increase in Eli Lilly's stock, outperforming its competitor Novo Nordisk [6] Trade Policy Impact - Following a Supreme Court ruling against the Trump administration's tariff policy, new tariffs of 10% on all U.S. imports were announced, later increased to 15% [7] - The average actual tariff rate is expected to decrease from 16% to 13.7% due to these changes, with a potential further drop to 9.1% after 150 days [7] Investor Sentiment - Investor reactions to the uncertainty surrounding trade policies have led to a sell-off in U.S. assets, with concerns about global investor sentiment towards U.S. policies [8] - The market is currently characterized by a preference for safe-haven assets, with gold prices rising significantly as a hedge against dollar assets [8] Economic Indicators - The New York Fed reported an increase in core trend inflation from 2.4% to 2.8%, attributed to rising costs in services and goods, influenced by tariff policies [9] - Despite a cooling job market, inflationary pressures are causing some Federal Reserve officials to oppose interest rate cuts [9] Commodity Performance - Gold prices surged over 3%, trading around $5,250 per ounce, while silver futures rose by 7.3% to $89.05 per ounce, reflecting heightened risk aversion among investors [10]

来源：格隆汇APP 癌症细胞疗法公司Arcellx涨超77%，消息面上，吉利德科学据悉将以每股115美元的价格收购该公司。 Visa跌超4%，创去年6月份以来最大单日跌幅；MasterCard跌超5%，创去年4月份以来最大单日跌幅。 纳斯达克中国金龙指数收跌0.95%，热门中概股里，网易收跌1.7%，百度、小马智行、新东方至少跌约 1%，阿里跌0.8%，腾讯、拼多多、小米、理想则至多涨0.9%，比亚迪、美团、百胜中国、文远知行、 蔚来至多涨4.5%。 市场预计美国总统特朗普可能快会下令对伊朗发动大规模空袭，避险情绪升温；美股三大指数收盘均跌 超1%，道指跌1.66%，纳指跌1.13%，标普500指数跌1.04%。大型科技股多数下跌，微软、奈飞跌超 3%，特斯拉、亚马逊、Meta跌逾2%，谷歌、英特尔跌超1%；苹果、英伟达小幅上涨。IBM跌超13%， 创2000年以来最大跌幅。诺和诺德跌超16%，在临床试验中，旗下产品CagriSema的效果不及礼来的 Zepbound。 ...

Core Viewpoint - The U.S. stock market opened lower with significant fluctuations, while the storage concept Sandisk rose by 5%, contrasting with the mixed performance of major tech stocks, where Nvidia increased by over 1% and Tesla, Microsoft, and Amazon fell by more than 2% [1] Group 1: Stock Performance - The three major U.S. stock indices experienced a low opening and volatility [1] - Sandisk, a storage concept stock, led the gains with a rise of 5% [1] - Major tech stocks showed a mixed performance, with Nvidia up over 1% and Tesla, Microsoft, and Amazon down more than 2% [1] Group 2: Software Sector - The software sector faced a significant decline, with AppLovin dropping over 8% [1] - DoorDash saw a decrease of over 7%, while Palantir and CrowdStrike fell by more than 5% [1] - Other companies like ServiceNow and Datadog also experienced declines of over 4% [1] Group 3: Pharmaceutical Sector - Novo Nordisk's stock plummeted by 14% after the company reported that its weight loss drug Cagrisema was less effective than Eli Lilly's Zepbound [1] - In contrast, Eli Lilly's stock rose by 3% following this news [1]

Core Insights - Novo Nordisk's stock price dropped over 14% in pre-market trading on February 23 due to disappointing clinical trial results for CagriSema [1] Group 1: Clinical Trial Results - The REDEFINE 4 trial for CagriSema showed a weight reduction effect of 23% [1] - However, the study did not meet its predefined primary endpoint [1] - The efficacy of CagriSema was reported to be inferior compared to Eli Lilly's Zepbound [1]

Company News - Arcellx shares surged over 78% in pre-market trading as Gilead Sciences announced plans to acquire Arcellx at a price of $115 per share [1] - Novo Nordisk shares fell nearly 14% in pre-market trading due to clinical trial results showing that its product CagriSema was less effective than Eli Lilly's Zepbound [1]

格隆汇2月23日｜诺和诺德股价下跌13%，跌至2021年6月以来最低水平。消息面上，诺和诺德减肥药在 CagriSema试验中效果不及礼来。 ...

每经AI快讯，2月23日，礼来美股盘前涨2.6%，消息面上，诺和诺德减肥药在CagriSema试验中效果不 及礼来。 ...

Core Insights - BlackRock has increased its holdings in major tech stocks such as Nvidia, Apple, and Microsoft, reflecting a strategic shift in its investment portfolio [1][2]. Group 1: Portfolio Overview - BlackRock's total portfolio value reached $5.92 trillion, marking a quarter-over-quarter increase of 3.67% [1]. - The firm added 247 new stocks and sold off 165 stocks during the fourth quarter [1]. - The top ten holdings account for 30.41% of the total portfolio value [1]. Group 2: Major Stock Increases - Nvidia saw a 0.75% increase in shares, totaling approximately 1.943 billion shares, with a market value of about $362.52 billion, representing 6.13% of the portfolio [2]. - Apple’s shares increased by 0.73%, holding around 1.155 billion shares, valued at approximately $313.91 billion, making up 5.31% of the portfolio [2]. - Microsoft’s holdings rose by 1.70%, with about 602 million shares valued at approximately $291.09 billion, accounting for 4.92% of the portfolio [2]. - Amazon's shares increased by 1.67%, totaling around 734 million shares, valued at approximately $169.51 billion, representing 2.87% of the portfolio [2]. Group 3: New Investments in Materials and Chemicals - BlackRock has made new investments in the materials and chemicals sectors, including Solstice Advanced Materials with a holding value of approximately $838 million and Qnity Electronics valued at around $1.3 billion [4]. - The firm has shown a differentiated approach in the electric vehicle sector, significantly increasing its stake in NIO and Xpeng while slightly reducing its position in Li Auto [4][6]. Group 4: Electric Vehicle Holdings - BlackRock increased its holdings in NIO by 337,590 shares to 5.5827 million shares, a 153% increase, with a total market value growth of 69.3% to approximately $28.47 million [4]. - The firm raised its stake in Xpeng by 77,980 shares to 2.8721 million shares, a 37% increase, with a market value of approximately $5.82 million [5]. - Conversely, BlackRock reduced its holdings in Li Auto by 61,400 shares to 826,200 shares, a 7% decrease, with a market value of approximately $1.40 million [6].

当日，礼来所属的美股制药板块整体下跌1.31%。同时，大盘指数表现分化，道琼斯指数微涨0.05%， 而纳斯达克指数上涨0.43%。礼来的股价走势弱于大盘，显示出板块性资金流出或市场对特定行业的担 忧是主要影响因素。 以上内容基于公开资料整理，不构成投资建议。 经济观察网 根据公开市场信息，礼来（LLY.N）股价在2026年2月18日出现下跌，单日跌幅为2.22%， 收盘报1013.07美元。此次股价波动主要与整体市场环境及板块表现相关。 板块变化情况 ...