所长 早读 国泰君安期货 2026-02-27 期 请务必阅读正文之后的免责条款部分 1 期货研究 期货研究 今 日 发 现 人民币汇率创三年新高，定价未现极端偏离 观点分享： 节后首周，人民币对美元汇率延续节前偏强走势。2 月 26 日，在岸人民币对美元汇率盘 中升破 6.84 关口，离岸人民币对美元盘中升破 6.83 关口，均刷新 2023 年 4 月以来高点。 中银证券全球首席经济学家管涛分析称，近期人民币对美元升值加速主要有以下支撑因素： 第一，1 月中旬以来美元指数冲高回落，延续了 2025 年开启的弱势调整；第二，当地时间 2 月 20 日，美国最高法院裁定特朗普政府大规模关税政策违法，美国被迫以 15%的进口附加 税替代对等关税和芬太尼关税，有助于降低对华关税水平，强化市场对中国出口韧性的预 期；第三，前期国内企业持有大量美元多头，近期人民币升值引发美元多头回撤，市场结汇 盘增加，反过来推动人民币进一步升值；第四，全国两会召开在即，市场对于利好政策有所 憧憬。另外，中美经贸关系回稳及我国整体外部环境改善，美联储独立性屡屡受到冲击等因 素，也是近段时间人民币对美元汇率走强的重要背景。对于后市，管涛 ...

2026年02月27日 国泰君安期货商品研究晨报-绿色金融与新能源 国 泰 君 安 期 货 研 究 所 请务必阅读正文之后的免责条款部分 1 期货研究 商 品 研 究 2026 年 2 月 27 日 镍：沪镍投机情绪仍存，持续关注镍矿矛盾 不锈钢：成本支撑重心上移，淡季累库约束弹性 张再宇 投资咨询从业资格号：Z0021479 zhangzaiyu@gtht.com | 观点与策略 | | --- | | 镍：沪镍投机情绪仍存，持续关注镍矿矛盾 | 2 | | --- | --- | | 不锈钢：成本支撑重心上移，淡季累库约束弹性 | 2 | | 碳酸锂：供需偏紧，关注市场情绪变化 | 4 | | 工业硅：关注上游复产情况 | 6 | | 多晶硅：关注节后现货成交 | 6 | 【基本面跟踪】 镍基本面数据 | | | 指标名称 | T | T-1 | T-5 | T-10 | T-22 | T-66 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 沪镍主力（收盘价） | 141,040 | -210 | 5,850 | 9,200 ...

2026年02月26日 国泰君安期货商品研究晨报-绿色金融与新能源 观点与策略 | 镍：沪镍投机情绪仍存，持续关注镍矿矛盾 | 2 | | --- | --- | | 不锈钢：成本支撑重心上移，淡季累库约束弹性 | 2 | | 碳酸锂：情绪面发酵，盘面或高开高走 | 4 | | 工业硅：下方空间或不深 | 6 | | 多晶硅：关注现货成交情况 | 6 | 国 泰 君 安 期 货 研 究 所 请务必阅读正文之后的免责条款部分 1 期货研究 商 品 研 究 2026 年 2 月 26 日 镍：沪镍投机情绪仍存，持续关注镍矿矛盾 不锈钢：成本支撑重心上移，淡季累库约束弹性 张再宇 投资咨询从业资格号：Z0021479 zhangzaiyu@gtht.com 【基本面跟踪】 镍基本面数据 | | | 指标名称 | T | T-1 | T-5 | T-10 | T-22 | T-66 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 沪镍主力（收盘价） | 141,250 | 3,300 | 6,060 | 9,410 | -1,810 | ...

On February 23, 2026, shares of major Claude Code Security by Anthropic. CrowdStrike, Datadog and Zscaler fell 11%, while Fortinet and Okta dropped 6%. The trigger was not earnings. It was not regulation. It was an AI product in research preview.So, what is Claude Code Security, and why did it rattle global cybersecurity stocks?Anthropic’s Claude Code Security is an AI cybersecurity tool built on Claude that scans source code, detects vulnerabilities, and recommends fixes using advanced reasoning models. ...

February 13, 2026 05:04 AM GMT Cybersecurity | North America Q4 Preview and Reseller Survey – Round 2: Standing on a Platform, Highlighting AI Opportunity vs. Headwind With cyber names getting swept up in the latest AI software concerns, we look to the platform results to refocus investors on the tailwind AI is for cyber. Favor PANW, CRWD, particularly as SIEM/SASE stories should see growth from AI complexity, though see opportunity w/ most off-cycle names. Key Takeaways Opportunity Picks Up As We Get Towar ...

AIPress.com.cn报道 2月24日消息，IBM周一收盘暴跌13.15%，报223.35美元，创下自2000年10月以来最大单日跌幅。 | USD | IBM International Business Machines.. | | | --- | --- | --- | | | At close: 223.55 -33.81 (-13.15%) | | | 256.00 | | | | 254.00 | | | | 252.00 | | | | 250.00 | | | | 248.00 | | | | 246.00 | | | | 244.00 | | | | 242.00 | | | | 240.00 | | | | 238.00 | | | | 236.00 | | | | 234.00 | | | | 232.00 | | | | 230.00 | | | | 228.00 | | | | 226.00 | | | | 00100 | | 223 55 | 2月份累计跌幅已达27%，若维持至月末，将成为至少自1968年以来最大单月跌幅。 触发因素来自，Anthropic宣布其Claude ...

Group 1 - Cybersecurity stocks experienced a significant decline due to concerns over new AI security tools that may disrupt traditional business models in the sector [1][2] - Major cybersecurity companies such as CrowdStrike and Zscaler saw their stock prices drop approximately 9%, while Netskope fell nearly 10% [2] - The iShares Cybersecurity & Tech ETF decreased by nearly 4%, indicating a broader market impact on cybersecurity investments [2] Group 2 - CrowdStrike's CEO George Kurtz emphasized that the new AI tool addresses different cybersecurity issues and does not replace the company's Falcon platform [3] - The introduction of AI tools capable of rapidly creating websites and applications has caused significant concern across the software sector, with cybersecurity being the latest area affected [3] - Other software companies, such as Salesforce and ServiceNow, have also faced substantial declines in their stock values, with Salesforce losing about one-third and ServiceNow dropping more than 34% since the beginning of the year [4]

Core Insights - Oppenheimer analysts have conducted positive channel checks for CrowdStrike and SentinelOne, indicating strong performance in the cybersecurity sector [1][2]. CrowdStrike - CrowdStrike remains a leader in next-generation endpoint security, with accelerating revenue growth in fiscal 2026 following a significant IT outage in summer 2024 [4]. - The company has received the best sentiment from VAR partners, who have revised their expectations positively, highlighting CrowdStrike's success in replacing legacy vendors and effective cross-selling [5]. - The introduction of the Falcon Flex licensing model has been a key driver of success, allowing customers to access the full product portfolio while only paying for needed modules [7]. - CrowdStrike's stock is trading at a forward price-to-sales (P/S) multiple of approximately 18 times analysts' estimates for the next fiscal year [8]. SentinelOne - SentinelOne is considered one of the cheapest endpoint security providers, trading at a forward P/E of below 4 times next fiscal year estimates, while experiencing rapid revenue growth with a 23% increase in both revenue and annualized recurring revenue (ARR) in fiscal Q3 [9]. - Oppenheimer's channel checks indicate significant improvements for SentinelOne, with most VARs exceeding their plans for 2025 and reporting high-20% growth for the calendar year [11]. - SentinelOne's Purple AI has been recognized as the best autonomous security operations center (SOC) solution, outperforming competitors like CrowdStrike's Charlotte AI [11]. - Given its strong technology and revenue growth, SentinelOne is viewed as one of the most underpriced stocks in the market, with potential for significant upside [12].

Daventry Group fully exited its position in SentinelOne (NYSE:S) during the fourth quarter, selling 367,751 worth an estimated $6.48 million, according to a February 17, 2026, SEC filing. What happened According to the SEC filing dated February 17, 2026, Daventry Group sold all 367,751 shares of SentinelOne in the fourth quarter. The net position change for the quarter was $6.48 million, reflecting the combined effects of the share sale and shifts in SentinelOne’s stock price. The fund now reports no sta ...

Market Analysis by covering: SentinelOne Inc. Read 's Market Analysis on Investing.com ...