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📰 每日新闻简报 | 2026-07-29 2026-07-29 2026-07-29

📰 每日新闻简报 | 2026-07-29

🌍 国际要闻

BBC World

💻 科技资讯

TechCrunch

📈 美股行情(2026-07-28 收盘)

主要指数

指数 收盘价 涨跌
Nasdaq Composite 24,876.91 -55.17 (-0.22%)
Nasdaq-100 (NDX) 27,763.13 -276.08 (-0.98%)
Dow Jones 52,747.32 +537.24 (+1.03%)

Nasdaq 科技股

股票 价格 涨跌
NVDA $195.28 -1.73 (-0.88%)
AAPL $340.25 +0.17 (+0.05%)
MSFT $395.12 +1.77 (+0.45%)
GOOGL $332.92 -0.79 (-0.24%)
META $593.50 +0.09 (+0.02%)
AMZN $230.86
TSLA $303.70 -3.74 (-1.22%)
AMD $446.00 -8.62 (-1.90%)
INTC $83.83 -2.47 (-2.86%)

市场简析: 道指在强劲资金流入下大涨超1%创历史新高,但科技股承压。纳指微跌0.22%,纳指100跌近1%。半导体板块表现疲弱,AMD跌1.9%、英特尔跌2.86%、英伟达跌0.88%。苹果、微软、Meta持平微涨。市场呈现明显的板块轮动迹象,资金从高估值科技股流向传统蓝筹。

🏄 Hacker News Top 10

  1. Substack作者,你需要一个网站 — 358 points, 192 comments
  2. Kimi K3架构概览与笔记 — 256 points, 33 comments
  3. OpenAI刚刚开源了Codex Security — 239 points, 46 comments
  4. 延迟满足——以"最后一个报道突发新闻"为荣 — 215 points, 119 comments
  5. Steel Bank Common Lisp 2.6.7版本发布 — 175 points, 70 comments
  6. iPhone升级计划被Apple Upgrade取代 — 114 points, 202 comments
  7. 《半条命》移植到Mac OS 9 — 74 points, 25 comments
  8. Anthropic发布针对HAWK-256的实用密钥恢复攻击 — 36 points, 3 comments
  9. 研究人员警告:水下氧气流失威胁地球稳定性 — 29 points, 9 comments
  10. Show HN:厌倦为每个HN链接打开2个标签页,我写了个用户脚本 — 19 points, 9 comments

新闻来源:BBC / TechCrunch / HN | 股市数据:NASDAQ / Yahoo Finance | 抓取时间:2026-07-29 09:02 AEDT