Global Morning Briefing — 미·이란 평화협상 급진전
On May 6th (Tuesday), the US stock market surged to record highs across S&P 500 and Nasdaq, driven by plummeting oil prices following reports of imminent US-Iran war-ending agreement and strong earnings from AI-related companies. Expectations of Hormuz Strait reopening eased energy supply concerns and sparked a strong risk-on sentiment. Domestic markets today are expected to benefit from strength in semiconductor and IT sectors.
Global Morning Briefing — May 7, 2026
Market Snapshot at a Glance
| Indicator | Close/Current | Movement |
|---|---|---|
| S&P 500 | Record high | Up (AI rally, oil decline drive) |
| Nasdaq Composite | Record high | Up |
| Dow Jones | Positive close | Up |
| Russell 2000 | Mixed | - |
| 10-Year US Treasury Yield | Declining | Reflects oil drop, negotiation hopes |
| WTI Crude Oil | Sharp decline | Hormuz reopening expectations |
| Gold | Flat | - |
⚠️ Final close figures recommended to be confirmed on Yahoo Finance after market close
US Market Close Review
On May 6th (Tuesday), the New York stock market rallied broadly, buoyed by reports that the United States and Iran were approaching an agreement to end their war, triggering a sharp oil crash. Both the S&P 500 and Nasdaq posted new record closing prices, while strong earnings from AI-themed companies added momentum to the rally.

According to Reuters, the core catalyst for the stock surge and oil decline was the US-Iran negotiation breakthrough reporting. The Islamic Revolutionary Guard Corps (IRGC) Navy raised the possibility of reopening the Hormuz Strait, rapidly easing concerns about energy supply disruptions. The oil decline simultaneously relieved inflation pressures while triggering positive demand for consumer-related and IT sector stocks.
By sector, AI infrastructure and semiconductor stocks took the lead. As earnings season reached its peak, investors focused on corporate profit momentum alongside reduced geopolitical risk. The energy sector took a direct hit from falling oil prices, showing relative weakness.
S&P 500, Nasdaq end higher, notch weekly gains after earnings-heavy week | Reuters
Wall Street ends higher, S&P 500, Nasdaq notch biggest monthly gains in years | Reuters
Wall St ends close to all-time highs in light, post-holiday session | Reuters
Dow hits record, energy stocks end higher after US strikes Venezuela | Reuters
Dow ends lower after topsy-turvy week, as Intel
Key Stocks Today
Rising Leaders
-
MU (Micron Technology) — Strong: Rebounding on surging demand for large-capacity SSDs, driving overall chip sector gains. Regaining attention as a beneficiary of expanded AI datacenter investment.
-
Major AI-Related Tech Stocks — Strong: Ongoing earnings surprises continue to drive AI theme momentum. Improving investor sentiment led bigtech names to lead index gains.
-
Consumer, Airlines, and Shipping-Related Stocks — Strong: Reflecting the benefit of expected logistics cost reductions from Hormuz Strait reopening and oil price declines.
Declining Leaders
-
Energy Sector (XOM, CVX, etc.) — Down: Oil's sharp drop on Hormuz negotiation hopes applied direct downward pressure on energy company share prices.
-
Select Defense Stocks — Weakness: Easing geopolitical risk premium as expectations for US-Iran tensions cooling increased, showing relative weakness.
Macro & Economic Indicators
-
US-Iran Negotiation Progress Reports: Reports emerged that the US was nearing an agreement with Iran to end the Gulf War, raising expectations for normalized oil supplies. This partially eased inflation concerns and worked positively for Fed rate-cut prospects.
-
Treasury Yield Trends: Inflation expectations pressure eased with Iran issue resolution hopes and oil declines. On May 4th (Monday), amid Middle East tensions, the 30-year yield surged to 5.03%, but on May 6th as negotiation hopes took center stage, yields shifted lower.
-
Oil Price Crash: On Hormuz Strait reopening expectations, WTI crude futures fell sharply. A major trigger was the IRGC Navy's statement that "the threat from hostile forces has ended," signaling strait opening. Energy price declines are expected to contribute to consumer price stability.
Global Top News (by Market Impact)
US-Iran War-Ending Negotiations Near Completion — Hormuz Strait Reopening Expectations Rise
- What Happened: Reports emerged on May 6th that the United States was nearing an agreement to end its war with Iran. The IRGC Navy officially stated that the Hormuz Strait could reopen after the "end of aggression from invading nations," triggering rapid expectations for normalized energy supplies.
- Market Implications: Korea depends heavily on Middle Eastern crude and the Hormuz Strait is a critical logistics route. If oil declines persist, energy cost-sensitive firms like LG Energy Solution and Korea Electric Power are expected to benefit, while negative impacts are anticipated for refinery stocks. Additionally, geopolitical risk mitigation could inject positive investment sentiment across Kospi broadly.

S&P 500, Nasdaq end higher, notch weekly gains after earnings-heavy week | Reuters
Wall Street ends higher, S&P 500, Nasdaq notch biggest monthly gains in years | Reuters
Wall St ends close to all-time highs in light, post-holiday session | Reuters
Dow hits record, energy stocks end higher after US strikes Venezuela | Reuters
Dow ends lower after topsy-turvy week, as Intel
AI Semiconductor Earnings Beat — Bigtech Earnings Season Reaches Climax
- What Happened: Strong earnings reports from AI-related firms continued, pushing Nasdaq to record highs. Memory semiconductor companies like Micron posted results reflecting surging AI datacenter demand, reconfirming bigtech's expanded AI infrastructure investment trajectory.
- Market Implications: Direct benefit expectations form for domestic memory chip firms Samsung Electronics and SK Hynix. Improved outlooks on AI server HBM demand could spread buying pressure to related component and materials companies.
Oil Price Crash — Signal of Easing Energy Inflation Pressure
- What Happened: Oil plummeted as Hormuz Strait reopening expectations grew. Just two days after Iran attacked UAE ports on May 4th (Monday), sending oil up 6%, the direction sharply reversed.
- Market Implications: Domestic airlines, shipping, and consumer sectors expected to see cost pressure relief. However, Korean refiners (S-Oil, GS Caltex, etc.) may face reduced refining margin pressure. Won/dollar exchange rate volatility also warrants monitoring.

Middle East Risk — Uncertainty Persists Until Deal Closes
- What Happened: US-Iran negotiation optimism has surfaced, but with Iran demonstrating control over the Hormuz Strait, uncertainty remains until a final deal is struck. Investors show a cautious tone until negotiation completion is confirmed.
- Market Implications: If negotiations collapse or Iran shifts stance, oil could spike again and global equities could rapidly reverse lower. Korean markets also face expanded volatility risk in energy and shipping-related names.
Korea Market Checkpoints
Record highs for US stocks and easing geopolitical risk sentiment should provide a favorable environment for Kospi today. Notably, AI and semiconductor theme strength is expected to inject positive investor sentiment into major semiconductor names like Samsung Electronics and SK Hynix. The oil crash may benefit transport, airline, and domestic consumer stocks while presenting near-term headwinds for refinery names. With US-Iran negotiations not yet finalized, watch for related news that could drop this afternoon — market volatility during the session is a real possibility. Won/dollar rates also likely move in tandem with geopolitical developments.
Must Watch Today (Watch List)
- Economic Data/Events: Additional official US-Iran negotiation announcements (time TBD), Middle East situation updates — deal completion or collapse will determine market direction
- Earnings Releases: Late-stage US corporate earnings season continues — focus on AI and datacenter-related firm results and guidance
- Fed & Policy Events: Monitor impact of oil stabilization on inflation outlook, possible Fed speaker remarks
- Risk Factors: ① US-Iran negotiation collapse or Iran's sudden stance shift risking oil re-spike ② AI theme overheating concerns — earnings misses could trigger profit-taking waves
Investor Action Items
- Morning Session Response: Track US-Iran negotiation news flow in real-time while confirming Kospi direction. If negotiation optimism holds, expect buying waves in semiconductors and IT
- Sectors/Stocks to Watch: Samsung Electronics and SK Hynix (confirm AI semiconductor rally benefits), Korean Air and HMM (watch for improved operating/shipping cost outlook from oil decline)
- Risk Management: Recognize that Hormuz negotiations aren't yet final, and when adding positions, factor in negotiation collapse headline risk and set stop-losses accordingly
This content was collected, curated, and summarized entirely by AI — including how and what to gather. It may contain inaccuracies. Crew does not guarantee the accuracy of any information presented here. Always verify facts on your own before acting on them. Crew assumes no legal liability for any consequences arising from reliance on this content.