每日美股早報（2026-03-21）

更新時間：2026-03-21 08:04 (Asia/Taipei)

說明：本報告的價格/漲跌為 近一個交易日收盤到收盤（Stooq 日線）。週末/假日不代表即時期貨盤中。

1) 今日快速結論（用 60 秒看懂）

• 地緣政治：Stocks tumble Friday as losses mount from Iran war impact, Dow and Nasdaq near correction: Live updates - CNBC；Stock market today: Dow, S&P 500, Nasdaq sell off to end another brutal week as Iran war rages - Yahoo Finance UK
• AI/半導體：Stock Market News, March 20, 2026: Dow falls over 440 points, S&P 500 and Nasdaq tally 4th-straight weekly losses as stock-market pain intensifies - MarketWatch；US stock markets dip for fourth straight week over US-Israel war on Iran - The Guardian
• 油/能源：Energy crisis pulls stocks 5% below January high, but path to quick recovery remains - Reuters；JPMorgan cuts its US stock outlook and warns markets are being too complacent about an oil shock - Business Insider
• 財報/展望：JPMorgan cuts its US stock outlook and warns markets are being too complacent about an oil shock - Business Insider；US Yields explode, dampening Investor sentiment – Dow Jones and US Stock Market Outlook - marketpulse.com

2) 市場快照（指數/風險指標/資產價格）

3) 板塊表現（Sector ETF 近一交易日）

4) 台股相關 ADR（近一交易日）

5) 重點新聞（合併 RSS 100 則）

1. Stocks tumble Friday as losses mount from Iran war impact, Dow and Nasdaq near correction: Live updates - CNBC — CNBC
2. Stock market today: Dow, S&P 500, Nasdaq sell off to end another brutal week as Iran war rages - Yahoo Finance UK — Yahoo Finance UK
3. Stocks, bonds and gold slump while Iran war rages - CNN — CNN
4. Stock Market News, March 20, 2026: Dow falls over 440 points, S&P 500 and Nasdaq tally 4th-straight weekly losses as stock-market pain intensifies - MarketWatch — MarketWatch
5. US stock markets dip for fourth straight week over US-Israel war on Iran - The Guardian — The Guardian
6. Stock Market Today: Stocks Suffer Fourth Straight Week of Declines - WSJ — WSJ
7. Energy crisis pulls stocks 5% below January high, but path to quick recovery remains - Reuters — Reuters
8. Asian Stocks to Steady as US Shares Pare Drop: Markets Wrap - Bloomberg — Bloomberg
9. Stock Market Today: Dow Drops 450 Points; Nvidia, Palantir Sell Off (Live Coverage) - Investor's Business Daily — Investor's Business Daily
10. JPMorgan cuts its US stock outlook and warns markets are being too complacent about an oil shock - Business Insider — Business Insider
11. U.S. stocks sink on worries about inflation as gold falls below $5,000 per ounce - PBS — PBS
12. US Yields explode, dampening Investor sentiment – Dow Jones and US Stock Market Outlook - marketpulse.com — marketpulse.com
13. Why US stock market Dow, S&P 500, Nasdaq fall sharply today: Dow, S&P 500, Nasdaq crash again — here’s wha - The Economic Times — The Economic Times
14. The clock is ticking for the stock market as the Iran war stretches into a fourth week - CNBC — CNBC
15. US stock market crash fears ease even as Middle East war rages on - Reuters — Reuters
16. Dow Jones And U.S. Stock Market Outlook - Wall Street Gaps Down, Weak Dip-Buying Attempts - Seeking Alpha — Seeking Alpha
17. Stocks recover from war shock as Wall Street sniffs a turning point - Los Angeles Times — Los Angeles Times
18. Why peak uncertainty about the Iran war signals a stock-market rally may be near - MarketWatch — MarketWatch
19. Why the US Stock Market Remained Resilient Amid the War in Iran - Morningstar Canada — Morningstar Canada
20. Iran, Oil and the U.S. Economy - Morgan Stanley — Morgan Stanley
21. US Stock Market Today: Dow Falls 400 Points, S&P 500 & Nasdaq Slide Amid Middle East Crisis, Surging Yields Weigh; Gold, Silver Attempt Recovery, Bitcoin Steady Near $70k | What Should Investors Watch - The Sunday Guardian — The Sunday Guardian
22. Stock Market Insights: 5 reasons U.S. stocks remain resilient amid the Iran war and oil shock - TelegraphHerald.com — TelegraphHerald.com
23. U.S. Stock Market indexes S&P 500, Dow Jones, Russell ​2000 hit record lows on Black Friday, Nvidia, Alpha - The Economic Times — The Economic Times
24. Stock Market Dives As U.S. Sends Marines To Iran; Supermicro Crashes On China AI Claims - Investor's Business Daily — Investor's Business Daily
25. Another climb for oil prices rattles stocks worldwide and erases hopes for a rate cut by the Fed - WRAL — WRAL
26. A Wall Street analyst flags 3 'toxic' forces pushing the stock market toward a tipping point - Business Insider — Business Insider
27. Stock markets dip for another straight week as U.S. war on Iran continues - CBC — CBC
28. US stocks slump on worries about higher oil prices, inflation and interest rates - AP News — AP News
29. U.S. stocks end lower for a fourth consecutive week as Iran war concerns loom over sentiment - Seeking Alpha — Seeking Alpha
30. Nasdaq slides 2%, S&P posts four-week losing streak as Iran conflict escalates - Investing.com — Investing.com
31. The Stock Market Sounds an Alarm as an Economist Issues a Recession Warning. History Says This Could Happen Next. - The Motley Fool — The Motley Fool
32. Wall Street ends down as traders see no rate cuts before 2027 - Reuters — Reuters
33. Will the Iran War Deliver a Long-Predicted U.S. Recession? - Harvard Business Review — Harvard Business Review
34. UBS remains confident in U.S. stocks, sees S&P 500 hitting 7,700 - Investing.com — Investing.com
35. US Market Takes Upper Hand Amid Iran War as International Stock Rally Reverses - Morningstar — Morningstar
36. US Stock Market Today: S&P 500 Heads Into Fourth Losing Week, Nasdaq Slumps Over 1% On Losses In Big Tech - NDTV Profit — NDTV Profit
37. Is a Market Correction Coming? - U.S. Bank — U.S. Bank
38. US Stock Market Today: Dow, S&P 500, Nasdaq Futures Rebound After Selloff - Meyka — Meyka
39. US Stock Market Today S&P 500 Futures Drop On Rising Yields And Costly Oil - Yahoo Finance — Yahoo Finance
40. US stock markets today (March 20, 2026): S&P 500, Dow, Nasdaq slip as bond yields rise; crude oil prices - The Times of India — The Times of India
41. US Stock Market Today: Dow, S&P 500, Nasdaq Slide as Oil Spike Hits Rate-Cut Hopes - TechStock² — TechStock²
42. US Stock Market Today: S&P 500 Extends Losses as Traders Brace for Prolonged War and Volatility - Analytics Insight — Analytics Insight
43. US stock futures steady after Wall St slips on large oil swings, Fed rate concerns - Investing.com — Investing.com
44. U.S. Stock Market Close | Middle East Conflict Meets 'Triple Witching Day,' Major Indices Extend Weekly Losses for Fourth Consecutive Week; Super Micro Computer Plummets 33% Amid Legal Turmoil; Gold Posts a 10% Weekly Decline, Marking Worst Perfor - 富途牛牛 — 富途牛牛
45. Diversify across equities - UBS — UBS
46. US Stock Market Today S&P 500 Futures Edge Higher As Traders Watch Jobs Data - Yahoo Finance — Yahoo Finance
47. Stock Market News for Mar 20, 2026 - Zacks Investment Research — Zacks Investment Research
48. 8 Key Items Shaping the Stock Market Friday: Triple Witching Hits Amid Oil Shock - TheStreet Pro — TheStreet Pro
49. United States Stock Market Index (US500) below 6500 - TradingView — TradingView
50. 'Triple Witching Day' Approaches! Stock options worth $5.7 trillion to expire; Trump considers occupying or blockading Kharg Island, three major futures indices all decline; High-performing stock PL surges nearly 20% pre-market - 富途牛牛 — 富途牛牛
51. European stocks oscillate amid U.S. moves to reassure markets - Investing.com — Investing.com
52. US Stock Market Today: Dow Jones Crashes, S&P 500 & Nasdaq Slide, Fed Stance Weigh; Gold, Silver Retreat From Highs; Bitcoin Falls Below $69K | What Should Investors Watch Next - The Sunday Guardian — The Sunday Guardian
53. Stock Market Today : Energy Crisis Sends Stocks to Red zone - Eurasia Business News — Eurasia Business News
54. US Stock Market Today: S&P 500 Futures Slip On Stubborn Inflation And Rate Jitters - simplywall.st — simplywall.st
55. U.S. Stock Market Outlook And Levels - Dow Jones Back Below 47,000 As Traders Prepare For High-Impact FOMC - Seeking Alpha — Seeking Alpha
56. The U.S. stock market extended its decline amid concerns over potential interest rate hikes. - 富途牛牛 — 富途牛牛
57. Narratives and facts support non-US stock markets - invesco.com — invesco.com
58. Why stocks are acting so weird about a spiraling war with Iran - CNN — CNN
59. High oil prices send Wall Street sharply lower and erase hopes for a cut to rates - Business in Vancouver — Business in Vancouver
60. US Stock Market Today: Dow, S&P 500 Slide After Hot PPI as Oil Nears $110 Ahead of Fed - TechStock² — TechStock²
61. The Stock Market Is Buckling Under the Weight of Oil and the Fed. What Comes Next. - Barron's — Barron's
62. US stocks rise, Asian markets get rocked as Middle East conflict intensifies - CNN — CNN
63. Why the US stock market may have been right about Iran all along - CNN — CNN
64. Brent crude briefly tops $119 per barrel, before receding, and shakes stock markets worldwide - Los Angeles Times — Los Angeles Times
65. US stocks rebound after strong economic updates and as oil prices stop spiking - AP News — AP News
66. U.S. Stock Market Outlook | 'Quadruple Witching Day' Approaches! U.S. Seeks Multiple Measures to Curb Oil Prices - 富途牛牛 — 富途牛牛
67. US stock market today: Dow, S&P 500 futures slip as investors stay cautious; FedEx shares jump 7% - Mint — Mint
68. Stock Market Today: S&P 500, Dow Futures Down Ahead Of 'Triple Witching' As Iran Warns Of 'Zero Restraint'—FedEx, Super Micro Computer In Focus - Benzinga — Benzinga
69. US stocks recover, gold rises and oil surges as war with Iran spreads - CNN — CNN
70. US stocks erase sharp losses, while oil prices leap on worries about Iran war - AP News — AP News
71. What's really got the U.S. stock market spooked about this latest geopolitical conflict - CNBC — CNBC
72. South Korea’s stock market suffers biggest drop in history amid US-Iran war - Al Jazeera — Al Jazeera
73. Stock Market Review: SPY, QQQ Tumble on Rate Hike Scenario as U.S.-Iran War Reaches 3-Week Mark - TipRanks — TipRanks
74. US Stock Market Concentration Has Surpassed Its 1930s Peak. Should Investors Worry? - Morningstar Canada — Morningstar Canada
75. US Stock Market Today: Dow, S&P 500 and Nasdaq Stay on Edge Even as Oil Pulls Back - TechStock² — TechStock²
76. Oil Prices Tick Up and U.S. Stocks Fall Sharply - The New York Times — The New York Times
77. US Stock Market Outlook: Where We See Investing Opportunities in March - Morningstar — Morningstar
78. Wall Street Faces a $5.7 Trillion Triple-Witching Jolt on Friday - Bloomberg — Bloomberg
79. Stocks Seesaw as Investors Brace for Iran War’s Economic Repercussions - The New York Times — The New York Times
80. The Best iShares ETFs to Buy and Hold That Invest in US Stocks - Morningstar — Morningstar
81. US stocks erase a big early loss and rise after oil prices whip from nearly $120 back below $90 - AP News — AP News
82. Market watch: How major US stock indexes fared Thursday, March 19 - havasunews.com — havasunews.com
83. US Stock Market Today: S&P 500 Futures Dip As Rate Sensitivity Tempers Optimism - Yahoo Finance — Yahoo Finance
84. US stocks pull back as Iran war concerns deepen - Reuters — Reuters
85. $3.49 FECHF Fidelity China Special Situations (PNK) Mar 2026: market analysis - Meyka — Meyka
86. Commentary: U.S stocks rose in 2025, but thanks to Trump, foreign stocks did much better - Los Angeles Times — Los Angeles Times
87. U.S. stock futures under pressure as oil gyrates amid ongoing Iran conflict By Investing.com - Investing.com South Africa — Investing.com South Africa
88. Stock market today: Dow futures fall 300 points as Trump hints at Iran sanctions relief - Fortune — Fortune
89. US Stock Market LIVE: Dow Futures Jump 500 Pts As Court Blocks Trump Tariffs | Nvidia Earnings |N18G [fb02e1] - fathomjournal.org — fathomjournal.org
90. Korean Stocks to Bounce, US Inflation Fears Ease: Markets Wrap - Bloomberg — Bloomberg
91. STSR stock Star Energy Group PLC (PNK) $2.62 in market hours 20 Mar 2026: Meyka forecast shows potential upside - Meyka — Meyka
92. UBS downgrades the U.S. stock market. Here's what has the investment bank worried - CNBC — CNBC
93. US, European stocks rise as oil takes a pause and crypto rallies - Reuters — Reuters
94. US Stock Market Today: S&P 500 Futures Edge Lower As Inflation Jitters Linger - Yahoo Finance — Yahoo Finance
95. BYND stock at $0.71 pre-market: Earnings Mar 25 will set the next catalyst - Meyka — Meyka
96. Global Stocks Slump, Oil Price Spikes as Iran War Engulfs Energy Sites - Morningstar Canada — Morningstar Canada
97. US market extends selloff on Friday, Dow Jones down 100 points - Invezz — Invezz
98. US Stock Market Today S&P 500 Futures Slide On Inflation And Geopolitical Jitters - simplywall.st — simplywall.st
99. US stock market rebounds as oil prices stop spiking - BBC — BBC
100. U.S.-Iran war exposes big market concentration risk. It isn't in S&P 500 stocks - CNBC — CNBC

Sources / 方法

• News：Google News RSS（多組 query 合併去重後取前 100）
• Prices：Stooq（日線，close-to-close），指數用 ^spx/^ndq/^dji；其他用 ETF/匯率代號