Timeline Of Major Market Events In 2026
The first five months of 2026 served as a reminder that markets are shaped not only by earnings and economic data, but also by sudden geopolitical and policy developments. Tariff threats, military conflict in the Middle East, oil price spikes, central bank decisions, and US–China diplomacy all played a role in driving sharp movements across global equities.
Here is a quick recap of the timeline of major events from Jan to May 2026. Let’s examine their impact on key markets, such as the US, Europe, and see how global risk sentiment evolved through this volatile and highly event-driven period.
18 Jan 2026 — Trump’s Tariff Threat Over Greenland Dispute
Summary
President Trump threatened new tariffs on European countries that oppose his proposal to acquire Greenland. The tariffs include an additional 10% import tariff and an escalation to 25% in Jun if no agreement is reached.
Market Impact
- S&P 500: -2.06%
- Nasdaq: -2.39% (Amazon -2.9%, Tesla & Nvidia -3%+)
- Dow Jones: -1.8%
Source: Morningstar
Europe (Investors can access selected European markets on POEMS.)
- STOXX 600: -1.2% (2-month low)
- CAC 40: -1.78%
- DAX 40: -1.33%
Source: The Guardian
Sector Impact
- Luxury: -3%
- Automobile: -2.2%
- Technology: -2.9%
28 Feb 2026 — US–Israel And Iran War (Effects Extended To Mar)
Summary
Strikes by the US and Israel on Iran disrupted traffic through the Strait of Hormuz, causing a surge in global oil prices. This severely impacted Asian markets due to their high dependence on Middle Eastern energy.
Market Impact
Source: JP Morgan
Japan
Japan was among the economies most exposed to the conflict, with over 90% of its crude oil imports transiting the Strait of Hormuz. Sustained prices above $100 a barrel compounded the pressure on import-reliant industries.
- Nikkei 225: -6.3%
- Japan Airlines (JAL): -6%, with continued downward pressure as the conflict dragged into late Mar
South Korea
South Korea experienced significant market stress, with heavy exposure across shipping, aviation, and technology sectors. On 4 Mar, the KRX triggered Level 1 circuit breakers across the KOSPI and KOSDAQ markets, suspending trading for 20 minutes.
- KOSPI: -12%
Key Sectors & Companies:
- Shipping & Logistics
- Pan Ocean, HMM and KSS Line: -16-17%
- Aviation & Technology
- Samsung Electronics: -11.7%
- SK Hynix: -9.6%
- Hyundai Motor: -15.8%
- Korean Air: -7.9%
Europe
Gains were led by chemical giants, automotive heavyweights, and airline and travel stocks.
- DAX 40: -8%
Global equities fell sharply in March, particularly outside the US
Source: Janus Henderson
18 Mar 2026 — Oil Price Spike and Inflation Fears
Summary
A strike on Iran’s Pars gas field pushed oil prices sharply higher and renewed fears of Middle East escalation. As energy costs surged, investors grew increasingly concerned about stagflation. The Fed held interest rates steady at 3.5%–3.75%, but markets expected fewer rate cuts ahead.
Market Impact
- Dow Jones: -1.63%
- S&P 500: -1.36%
- Nasdaq: -1.46%
Europe
- STOXX 600: -0.7%
8 Apr 2026 — US–Iran Two-Week Ceasefire
Summary
The ceasefire agreement between the US and Iran temporarily suspended the intense 2026 Iran War and reopened the Strait of Hormuz, reducing geopolitical risk premiums and triggering a major relief rally across global asset markets.
Market Impact
- S&P 500: +2.5%
- Dow & Nasdaq: +2.7%
Asia
South Korea was the biggest winner of the ceasefire announcement, driven by strong gains in chipmakers, construction and tech stocks. Japan’s Nikkei also surged as risk sentiment improved across the region.
- KOSPI: +6.87%
- KOSDAQ: +5.12%
- Nikkei 225: +5.39%
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Europe
Europe saw a moderate recovery, with the travel and industrial sectors recording significant gains, while energy equities fell amid lower commodity prices.
- STOXX 600: +3.7%
- DAX 40: +4.7%
- CAC 40: +4.5%
15 May 2026 — US–China Summit
Summary
A meeting between the US and China aimed at managing economic friction, trade tariffs, and technology export policies. Investors viewed the summit as a stabilisation exercise rather than a resolution of underlying tensions, tempering the market reaction.
Market Impact
- S&P 500: +0.8%
- Nasdaq Composite: +0.9%
- Dow Jones crossed 50,000 for the first time since the Iran war, led by AI-driven gains in Nvidia and Cisco
China
- Shanghai Composite -1.5%
- CSI 300 -1.7%
Investor Takeaways From 2026’s Market Shocks
From tariff threats to oil shocks and diplomatic breakthroughs, the first five months of 2026 reminded investors that markets rarely move in a straight line. Each major event triggered a shift in sentiment, forcing investors to quickly reassess risks across regions, sectors, and asset classes.
Volatility can also create opportunities and perspective. The sharp sell-offs showed the cost of uncertainty, while the relief rallies showed how quickly confidence can return when risks begin to fade. For investors, the challenge is not to predict every headline, but to build a portfolio that can withstand uncertainty and still participate when opportunities emerge.
In an environment where geopolitics and policy decisions can move markets overnight, staying informed is no longer optional; it is part of investing well.
Is your portfolio positioned for what comes next? All the markets covered in this journal — from the US and South Korea to Japan and Europe — are available to trade directly on the POEMS Mobile 3 App. Speak with our trading representatives today to review your positioning and explore opportunities across global markets.
| Country | Exchange | DST (Singapore Time) | Non-DST (Singapore Time) |
| New York Stock Exchange | 09:30pm – 04:00am | 10:30pm – 05:00am | Korea Exchange | 08:00am – 02:30pm | 08:00am – 02:30pm | Tokyo Stock Exchange | 08:00am – 10:30am 11:30am – 02:30pm | 08:00am – 10:30am 11:30am – 02:30pm | London Stock Exchange | 03:00pm – 11:30pm | 04:00pm – 12:30pm | Deutsche Börse Xetra | 03:00pm – 11:30pm | 04:00pm – 12:30pm | Euronext Paris | 03:00pm – 11:30pm | 04:00pm – 12:30pm |
Source: POEMS. Last Updated: 20 May 2026
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Appendix/Sources
- [1]https://www.bbc.com/news/articles/cy4qjwk9n2no
- [2]https://www.morningstar.com/markets/global-stocks-fall-trump-escalates-tariff-threats-against-europe
- [3]Wall Street sees worst day since October after Trump tariff threats | Stock markets | The Guardian
- [4]https://www.theguardian.com/business/2026/jan/20/stock-markets-trump-greenland-tariff-ftse-100-gold
- [5]https://www.theguardian.com/business/live/2026/jan/19/global-stock-markets-trump-tariff-threats-rachel-reeves-city-business-live-news
- [6]https://www.reuters.com/markets/europe/european-stocks-slide-trumps-greenland-tariff-threat-rattles-investors-2026-01-19/
- [7]https://privatebank.jpmorgan.com/apac/en/insights/markets-and-investing/asf/how-does-the-middle-east-conflict-affect-asia
- [8]https://finance.yahoo.com/news/japans-nikkei-225-plunges-6-004025047.html
- [9]https://www.aljazeera.com/economy/2026/3/3/asias-stock-markets-plunge-amid-us-israeli-conflict-with-iran
- [10]https://finance.yahoo.com/news/south-korea-stock-market-meltdown-061927953.html
- [11]https://www.koreatimes.co.kr/economy/20260304/krx-activates-circuit-breaker-on-kospi-kosdaq-halting-trade-for-20-minutes
- [12]https://www.reuters.com/world/asia-pacific/korean-stocks-dive-won-hits-17-year-low-iran-conflict-2026-03-04/
- [13]http://eadaily.com/en/news/2026/03/09/due-to-the-war-with-iran-germany-is-falling-into-the-abyss-dax-lost-about-150-billion-euros
- [14]https://www.reuters.com/business/european-shares-extend-gains-oil-retreats-fed-decision-focus-2026-03-18/
- [15]https://www.reuters.com/markets/us/why-oil-spooked-markets-may-be-wrong-about-fed-2026-03-18/
- [16]https://www.cnbc.com/2026/03/17/stock-market-today-live-updates.html
- [17]https://koreajoongangdaily.joins.com/news/2026-04-08/business/finance/Kospi-soars-nearly-7-as-won-hits-onemonth-high-on-ceasefire-optimism/2564249
- [18]https://evrimagaci.org/gpt/samsung-and-sk-hynix-surge-on-ceasefire-hopes-537115?srsltid=AfmBOooaq6Q6ng0RBn2qKKEFE5AJBYlRZYVWdvhKNMivzq4Y1weKIj2K
- [19]https://www.cnbc.com/2026/04/08/asia-markets-today-trump-iran-war-kospi-nikkei-225-oil-hang-seng-index.html
- [20]https://www.morningstar.com/news/dow-jones/202604078794/asian-energy-stocks-fall-sharply-as-trump-agrees-to-cease-fire
- [21]https://www.reuters.com/markets/europe/european-shares-climb-middle-east-ceasefire-sparks-relief-rally-2026-04-08/
- [22]https://economictimes.indiatimes.com/markets/us-stocks/news/global-markets-australian-shares-fall-as-rba-rate-hike-hits-financials-miners/articleshow/130820185.cms?from=mdr
- [23]https://www.mufgresearch.com/fx/asia-fx-talk-trump-xi-summit-broadly-constructive-on-the-1st-day-15-may-2026/
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