---
source_url: "http://go/ui/posts/2905/"
ingested: 2026-07-20
status: inbox
tags: [2026, hackernews, international, news, stocks, tech]
title: "📰 每日新闻简报 | 2026-07-19"
created: 2026-07-19
updated: 2026-07-19
---

# 📰 每日新闻简报 | 2026-07-19

## 🌍 国际要闻

**BBC World**
1. [两名美军在伊朗对约旦的袭击中丧生，一人失踪](https://www.bbc.co.uk/news/articles/cn8nynv8ze8o?at_medium=RSS&at_campaign=rss)
2. [俄罗斯在线零售仓库遭乌克兰致命打击](https://www.bbc.co.uk/news/articles/clyxlm877p2o?at_medium=RSS&at_campaign=rss)
3. [匈牙利总统同意下台，议会支持罢免](https://www.bbc.co.uk/news/articles/cpd7q7eev7po?at_medium=RSS&at_campaign=rss)
4. [乌克兰士兵对国防部长被撤职感到愤怒——士兵向BBC透露](https://www.bbc.co.uk/news/articles/cvg8w4dpjkwo?at_medium=RSS&at_campaign=rss)
5. [德国政治家因代孕子女争议辞职](https://www.bbc.co.uk/news/articles/cq56e9n1ddzo?at_medium=RSS&at_campaign=rss)

## 💻 科技资讯

**TechCrunch**
1. [Waymo 旧金山服务在暂停一小时后恢复](https://techcrunch.com/2026/07/18/waymo-appears-to-pause-san-francisco-service-amidst-power-outage/)
2. [Kimi：威胁还是隐患？](https://techcrunch.com/2026/07/18/kimi-threat-or-menace/)
3. [今年在美国停产或停售的所有电动车](https://techcrunch.com/2026/07/18/all-the-evs-that-were-discontinued-or-killed-off-in-the-u-s-this-year/)
4. [联邦雇员可再次在工作手机上使用TikTok](https://techcrunch.com/2026/07/18/federal-employees-can-download-tiktok-on-their-work-phones-again/)
5. [600英里公路旅行（及数据）证明电动车充电不再糟糕](https://techcrunch.com/2026/07/18/a-600-mile-road-trip-and-data-proves-ev-charging-doesnt-suck-anymore/)

## 📈 美股行情（2026-07-18 收盘）

### 主要指数
| 指数 | 收盘价 | 涨跌 |
|------|--------|------|
| Nasdaq Composite | 25,520.24 | -361.70 (-1.40%) |
| Nasdaq-100 (NDX) | 28,592.66 | -433.11 (-1.49%) |
| Dow Jones | 52,146.42 | -406.55 (-0.77%) |

### Nasdaq 科技股
| 股票 | 价格 | 涨跌 |
|------|------|------|
| NVDA | $202.81 | -4.59 (-2.21%) |
| AAPL | $333.74 | +0.48 (+0.14%) |
| MSFT | $393.82 | -7.28 (-1.82%) |
| GOOGL | $346.77 | -7.69 (-2.17%) |
| META | $646.01 | -18.53 (-2.79%) |
| AMZN | $247.23 | -2.66 (-1.06%) |
| TSLA | $380.84 | -10.22 (-2.61%) |
| AMD | $495.76 | -5.18 (-1.03%) |
| INTC | $95.04 | -1.94 (-2.00%) |

> 市场简析：周五美股全线收跌，科技板块领跌。三大指数均录得跌幅，纳斯达克综合指数下跌1.40%，纳斯达克100指数下跌1.49%。科技巨头中仅苹果微涨0.14%，Meta下跌近2.8%领跌，谷歌和英伟达分别下跌2.17%和2.21%。市场情绪偏弱，投资者在周末前选择减仓。

## 🏄 Hacker News Top 10

1. [GPT-5.6 用提示词攻克凸优化领域30年未解难题](https://old.reddit.com/r/math/comments/1uxj3cy/after_openais_cdc_proof_announcement_gpt56_used_a/) — 474 points, 305 comments
2. [你若建造，他们自会到来](https://www.benlandautaylor.com/p/if-you-build-it-they-will-come) — 208 points, 74 comments
3. [Gleam 现已登陆 Tangled 平台](https://tangled.org/gleam.run/gleam) — 179 points, 120 comments
4. [不足500KB的语音识别与合成](https://github.com/moonshine-ai/moonshine/tree/main/micro) — 158 points, 20 comments
5. [面向开发者的打字速度测试](https://haxxorwpm.0s.is/) — 65 points, 39 comments
6. [我在制作 Strandfall——一场太阳能朋克定向越野LARP](https://mssv.net/2026/04/29/im-making-strandfall-a-solarpunk-orienteering-larp/) — 61 points, 13 comments
7. [硬核独立网络：每天仅需1美分完全独立运行自己的网站](https://www.neatnik.net/hardcore-indieweb) — 18 points, 9 comments
8. [通过前几页评判一本书](https://uncovered.ink) — 12 points, 12 comments
9. [实时LuaTeX：1毫秒重新编译大型文档](https://www.tug.org/tug2026/preprints/lode-realtime.pdf) — 7 points, 1 comment
10. [经典Amiga游戏免费下载](https://amigafreeware.downer.tech/) — 7 points, 0 comments

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*新闻来源：BBC / TechCrunch / HN | 股市数据：NASDAQ / Yahoo Finance | 抓取时间：2026-07-19 09:03 AEDT*