转自：新华财经 新华财经纽约8月11日电（记者 刘亚南）由于市场担忧关税导致美国通胀压力升高，纽约股市三大股指 11日高开，早盘窄幅盘整，午后走弱，收盘时纽约股市三大股指均下跌。 截至当天收盘，道琼斯工业平均指数比前一交易日下跌200.52点，收于43975.09点，跌幅为0.45%；标 准普尔500种股票指数下跌16.00点，收于6373.45点，跌幅为0.25%；纳斯达克综合指数下跌64.62点，收 于21385.4点，跌幅为0.30%。 板块方面，标普500指数十一大板块八跌三涨。能源板块和房地产板块分别以0.79%和0.65%跌幅领跌， 必需消费品板块和非必需消费品板块分别以0.17%和0.14%涨幅领涨。 美国劳工部将于12日盘前发布7月份消费者价格指数，市场担忧7月份物价上涨。 外汇经纪商嘉盛集团资深分析师Jerry Chen表示，市场预计将于12日公布的美国7月份消费者价格指数同 比涨幅将从前一个月的2.7%升至2.8%，核心消费者价格指数涨幅预计从6月份的2.9%升至3.0%。同时， 也需要关注前值的修正情况是否会像非农数据那样爆冷。总体来看，目前的通胀水平尚且可控，但在高 关税的影响下不能排 ...

| く 気 | 知名美股 ○ | | O | | --- | --- | --- | --- | | 名称 | 最新 | 涨幅 总量 | | | 特斯拉 TSLA | 339.030 | 2.85% 1.05亿股 | | | 英伟达 NVDA | 182.060 | -0.35% 1.38亿股 | | | 苹果 | 227.180 | -0.83% 6171万股 | | | AAPL | | | | | 超威半导体 | 172.280 | -0.28% 7048万股 | | | AMD | | | | | 微软 | 521.770 -0.05% 2018万股 | | --- | --- | | MSFT | | | 礼来 | 1.53% 1128万股 635.220 | | LLY | | | 亚马逊 | 221.300 -0.62% 3157万股 | | AMZN | | | META | Meta Platforms In ... 765.870 -0.45% 760万股 | | 谷歌-A | 201.000 -0.21% 2581万股 | | GOOGL | | | Coinbase Global I. ...

JPMorgan Chase & Co. (NYSE: JPM ) is the crème de la crème of global banks. JPM is a global franchise with a leadership position across essentially every vertical within banking. The bank hasProfessional equity portfolio manager for a boutique buy-side asset manager.My focus is on finding high-quality companies, applying a disciplined approach to valuation and identifying underappreciated opportunities. My goal is to identify opportunities in cash-rich companies with strong balance sheets and shareholder fr ...

Jamie Dimon wants JPMorgan Chase to become the biggest bank in the American South. So he summoned his top executives, chartered a bus and set out to explore Dixie. https://t.co/UKj33izSGW ...

Ernest HoffmanErnest Hoffman is a Crypto and Market Reporter for Kitco News. He has over 15 years of experience as a writer, editor, broadcaster and producer for media, educational and cultural organizations. Ernest began working in market news in 2007, establishing the broadcast division of CEP News in Montreal, Canada, where he developed the fastest web-based audio news service in the world and produced economic news videos in partnership with MSN and the TMX. He has a Bachelor's degree Specialization in ...

Core Insights - The article focuses on the JPMorgan Limited Duration Bond ETF (BATS: JPLD), which is designed to generate a high level of income with low volatility [1] Company Analysis - The JPMorgan Limited Duration Bond ETF operates under the technical supervision of JPMorgan, a prominent American investment bank [1] - The investment vehicle aims to provide investors with a stable income stream while minimizing exposure to market volatility [1]

美国公司正以史无前例的速度回购股票，推动股价上涨并创造新的市场纪录。 据Birinyi Associates数据，美股公司今年迄今已宣布9836亿美元的股票回购计划，创下自1982年有记录 以来的最佳开局，预计全年回购总额将超过1.1万亿美元。 本轮回购浪潮的领军者主要是大型科技公司和银行。苹果公司、谷歌母公司Alphabet，以及摩根大通、 美国银行和摩根士丹利等金融巨头都在积极回购。 推动这一趋势的核心动力源于企业充裕的现金流。强劲的盈利增长为企业带来了丰厚利润，而围绕贸易 政策的持续不确定性，使得许多公司暂停了新的投资计划，这使得股票回购成为运用现金的更具吸引力 选择。 分析师认为，这一买入热潮有望推动股指继续上涨，为当前的股市涨势提供动力。目前，标普500指数 中91%已公布二季度业绩的公司中，约有82%超出预期。 科技与金融巨头引领回购浪潮 此次股票回购表现出明显的头部集中效应，排名前20位的公司占据了近一半的回购总额。 大型科技公司是今年回购授权规模最大的群体，AI热潮推高其市值的同的同时，也让它们的资产负债 表迅速膨胀。 今年5月，苹果公司承诺将投入高达1000亿美元用于回购自家股票。根据其7月 ...

J P M O R G A N Asia Pacific Economic Research 07 August 2025 China: July exports slowed but less than expected And will slide further in 3Q China's July trade report came in better than expected. Exports declined 1.9%m/m sa but rose 7.2%oya (J.P. Morgan: 6.2%oya, market consensus: 5.6%). The trend growth momentum slowed to 0.7%3m/3m saar (from 7.5% in June and 20.9% in May). This partly reflects an unwinding of the 1H front-loading. Imports grew 4.1%oya or 1.6%m/m sa (J.P. Morgan: -0.3%oya, market consensu ...

J P M O R G A N Global FX Strategy 07 August 2025 FX Macro Quant Fiscal metrics have become more relevant for currencies • Our FRI growth model is max short the dollar (-100%). 78% of the countries in our global universe have seen at least a partial FRI upward revision since Liberation Day. Despite a window effect, the growth momentum rebound seems to indicate a stronger outcome than initially anticipated. Overall, we see this as a positive signal for cyclical currencies, but we remain cautious for the doll ...

一 概述 生成式人工智能已列入 企业 的路线图，但我们不 应 发布任何设计不安全的产品。LLM 改变了威胁模 型：不受信任的自然语言会成为攻击面，输出可以被武器化，代理可以代表我们采取行动。我将模型视 为在沙盒化、受监控且严格授权的环境中运行的不受信任的代码。 主要风险显而易见。即时注入（包括隐藏在文件和网页中的间接攻击）可以覆盖策略并窃取数据。拥有 过多权限的代理可能会滥用工具并执行不可逆的操作。RAG 可能会在提取或检索时中毒。隐私和 IP 可 能会通过训练回溯或日志泄露。不安全的输出处理会将模型文本转换为 XSS 或代码执行。对抗性提示 可能会导致模型 DoS 和成本失控。 企业现实加剧了风险。AI供应链（模型、数据集、插件）尚不成熟，容易出现后门和来源漏洞。可观 察性与合规性存在冲突——我们需要取证，但又不能过度收集个人数据。模型和插件的更新会悄无声息 地改变行为；如果没有版本锁定和重新测试，安全性就会下降。内容来源薄弱，使得欺骗和欺诈更容易 发生。员工的影子AI会造成我们无法控制的未经批准的数据泄露。 我的策略是零信任和纵深防御：限制输入、隔离和代理工具，并净化输出。部署前的几项关键措施包 括：允许 ...