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Sunday, May 31, 2026

U.S.-Iran Optimism Lifts Equities as Inflation Stays Hot

Global equities climbed in final week of May 2026, with sentiment anchored by rising hopes for a U.S.-Iran ceasefire deal and the reopening of the Strait of Hormuz, which pushed oil prices lower and lifted risk appetite. U.S. benchmarks closed at fresh record highs, with the Nasdaq leading the charge as AI-linked momentum held firm, even as April PCE inflation data printed hotter than expected and reinforced a hawkish Federal Reserve posture. China and Hong Kong markets were mixed — industrial profit growth accelerated sharply but fresh regulatory action against offshore brokerages weighed on Hong Kong sentiment and sent the Hang Seng lower. Singapore bucked the regional trend modestly, with the Straits Times Index slipping on profit-taking in financials and telecoms despite strength in select industrial and property names.

 


πŸ‡ΊπŸ‡Έ United States

Market Overview

U.S. equity markets advanced in a holiday-shortened week, with several major benchmarks closing at all-time highs as falling oil prices and reported progress on a U.S.-Iran peace deal bolstered investor sentiment. The SPX closed at an all-time record high of 7,581.65 on Friday, May 29, 2026, officially clinching its ninth consecutive weekly gain. Markets were closed Monday in observance of Memorial Day, but the remaining four sessions were enough to push risk assets higher.

(Refer to the major indices' weekly performance tables below.)

Major Indices – Weekly Performance

·       Dow Jones Industrial Average (DJI):: +0.90%

·       S&P 500 (SPX):: +1.43%

·       Nasdaq Composite (COMP): +2.39%

 

Monthly Performance — May 2026

May 2026 delivered a strong month for U.S. equities, with technology-led momentum driving the Nasdaq Composite to a +8.36% monthly gain, its best monthly performance year-to-date. The combination of easing geopolitical risk, resilient corporate earnings, and AI investment enthusiasm underpinned the broad monthly advance, even as elevated inflation kept rate-cut expectations firmly off the table.

(Refer to the major indices' monthly performance table below.)



Key Highlights and Outlook

1️⃣ U.S.-Iran Ceasefire Hopes Drive Risk Rally

Reports of a 60-day ceasefire extension and a potential reopening of the Strait of Hormuz dominated the week's narrative. Oil prices fell sharply, boosting equities and supporting a ninth consecutive weekly gain in the S&P 500. While investor enthusiasm was tempered by news of fresh U.S. strikes on Iranian targets, risk appetite held firm through Friday on reports that a final deal was imminent.

 

2️⃣ April PCE Inflation Rises; Fed Stays Hawkish
The BEA's April PCE price index rose 3.8% year-on-year — the hottest reading since May 2023 — and core PCE accelerated to 3.3% annually. Fed Governor Cook and Vice Chair Jefferson both flagged upside inflation risks and reinforced the case for a prolonged hold. Markets continue to price a potential hike over the next twelve months, limiting the scope for meaningful Treasury yield compression.

 

3️⃣ GDP Revised Down, but Underlying Demand Holds

Q1 2026 GDP was revised lower to a 1.6% annualised pace, down from an initial 2.0% estimate, with the revision driven by weaker investment and consumer spending. However, the business investment and household spending proxy — a cleaner read on underlying activity — averaged a healthier 2.2% over the past six months, pointing to resilience beneath the volatile headline figure.

 

4️⃣ Durable Goods Orders Surge on Transport Equipment

April durable goods orders jumped 7.9%, driven by a 21.5% surge in transportation equipment orders. Core capital goods orders — a proxy for business investment — fell 1.1% after a strong March, moderating near-term capex expectations. The data reinforced a mixed but broadly solid investment backdrop, with AI-related infrastructure spending continuing to contribute meaningfully to aggregate growth.

 

5️⃣ AI Investment Cycle Continues to Underpin Tech

Anthropic's valuation approached $1 trillion in a pre-IPO round, underscoring sustained investor confidence in AI infrastructure. Business investment in informational processing equipment, software, and R&D surged 6.4% annualised in Q1, contributing a full percentage point to headline GDP. The scale of this AI investment cycle is now being compared to the IT boom of the 1990s, with corporate commentary indicating further spending commitments ahead.

 

6️⃣ Corporate Profits Remain Strong Heading into Summer

GDP-derived corporate profits rose 12% year-on-year in Q1 2026, the strongest reading since the post-pandemic rebound in 2021. Domestic non-financial corporate margins stood at approximately 18%, near post-Covid highs. The breadth and durability of profit growth supports an overweight view on large- and mid-cap U.S. equities as market leadership continues to broaden.

 

S&P 500 Sectors in Focus

Technology was the week's standout performer, extending its year-to-date lead as AI enthusiasm and a more favourable rate backdrop lifted large-cap names. Materials and Consumer Discretionary also posted gains, benefitting from improved risk sentiment and lower energy input costs. On the lagging side, Energy was the weakest sector by a wide margin as falling oil prices eroded the sector's earnings outlook, while Consumer Staples and Utilities retreated as defensive positioning unwound alongside the broader risk-on tone.

(Refer to the SPX sector ETF weekly performance table below.)



Technical Snapshot

The S&P 500 (SPX) closed at fresh record highs, with price action holding comfortably above its 20-week and 50-week moving averages on continued volume. The Nasdaq Composite (COMP) confirmed technical breakout momentum, with the AI-driven mega-cap complex providing consistent breadth leadership through the week. The Dow Jones Industrial Average (DJI) lagged relatively but remained in a constructive trend; the near-term risk is a pullback should the Iran deal unravel or PCE data continue to surprise to the upside.

πŸ“Š Weekly charts:


πŸ‡¨πŸ‡³ China / Hong Kong

Market Overview

China and Hong Kong markets were mixed during a shortened trading week, with Hong Kong closed on 25 May for Buddha's Birthday. The blue chip benchmark CSI 300 Index edged up 0.97%, the Shanghai Composite Index(SSE) fell 1.08%, reversing the prior week's modest gains as regulatory news flow weighed on sentiment. The Hang Seng Index (HSI) declined -1.65%, dragged by brokerage sector sell-offs following the CSRC crackdown on offshore online trading platforms. Southbound flows remained broadly negative on net, with Alibaba and Tencent among the top net sells for the week.


Index Weekly Performance

·       CSI 300: +0.97%

·       Shanghai Composite Index (SSE): -1.08%

·       Hang Seng Index(HSI): -1.65%

 

Key Highlights and outlook

1️⃣ CSRC Crackdown on Offshore Brokerages Rattles HK

China's securities regulator imposed fines and rectification measures on Tiger Brokers, Futu Holdings, and Longbridge Securities for operating without the required mainland licences. The action triggered sharp declines in offshore-listed brokerage shares and contributed materially to Hong Kong's weekly decline. Regulators appear focused on channelling retail flows through formal, regulated platforms such as Stock Connect.

2️⃣ Industrial Profits Surge but Recovery Remains Patchy

April industrial profits jumped 24.7% year-on-year, accelerating from 15.8% in March, supported by stronger earnings in energy, raw materials, and technology-related exports. However, consumer-facing industries including furniture and autos reported weaker profitability, highlighting the uneven nature of China's recovery. Policy support and external demand remain the key props for industrial earnings momentum.

3️⃣ AI Infrastructure Stocks Attract Southbound Interest

SMIC and Hua Hong Semiconductor led southbound net buys for the week, reflecting continued investor appetite for domestic AI infrastructure and semiconductor names. Baidu's AI cloud revenue surged 79% year-on-year in Q1 2026, with AI-powered services now accounting for more than half of group revenue for the first time. GDS Holdings also reported strong Q1 results, with adjusted EBITDA rising 47.2% year-on-year on hyperscale data centre demand.

4️⃣ Hong Kong Positions as Global Wealth Hub Rival

Hong Kong overtook Switzerland as the world's largest cross-border offshore wealth centre, with assets under management reaching USD 2.95 trillion according to BCG data. HKEX CEO Bonnie Chan separately pitched the city to Central Asian sovereign issuers as a secondary listing venue, citing average daily turnover of HKD 270 billion. The dual messaging underscores Hong Kong's ongoing effort to broaden its capital markets positioning despite lingering geopolitical sensitivities.

5️⃣ Consumer Platform Stocks Offer Selective Opportunities

NetEase (9999.HK) continued to demonstrate resilient earnings momentum with Q1 2026 revenue up 6.1% year-on-year and gross profit rising 14.8%, driven by strong gaming titles and expanding overseas operations. Tongcheng Travel (780.HK) posted 14.4% revenue growth and 19.4% adjusted profit growth in Q1, underpinned by resilient domestic travel demand and deepening penetration into lower-tier cities. Both names trade at undemanding valuations relative to peers. (MSSG Reports)

 

Technical Snapshot

The Hang Seng Index (HSI) closed at 25,182, retreating below near-term support amid brokerage sector headwinds and net southbound outflows. The SSE Composite remains in a corrective phase near the 4,050–4,150 range following the prior month's sharp advance, with the index down -1.08% for the week but still holding a modest year-to-date gain. Sentiment stabilisation will likely require a combination of cleaner regulatory news flow and confirmation that AI infrastructure demand is translating into broader earnings upgrades across the tech complex.

(Refer to the Hang Seng Index constituents’ weekly performance table below.)

πŸ“Š Weekly charts:


πŸ‡ΈπŸ‡¬ Singapore

Market Overview

The Straits Times Index (STI) dipped -0.60% for the final week of May. Despite the modest weekly pullback, the STI held a solid year-to-date advance of +8.43%, supported by a strong performance in May. SATS led all STI constituents with a gain of +17.38%, while City Development and Sembcorp Industries also posted meaningful weekly gains. At the other end, Jardine Matheson, Singtel, and Seatrium were the week's laggards.

Index Weekly Performance

·       Straits Times Index (STI): +0.19%

 

Key Highlights and Outlook

1️⃣ SATS Surges on Aviation Demand Recovery

SATS (S58) shot up +17.38% for the week, easily the best performer among STI constituents. The move likely reflects a combination of recovering air travel volumes, supported by FY26 revenue growth to a record S$6.35bn and higher cargo and flight volumes. The stock's year-to-date gain remains modest at +1.05%, suggesting the week's move may reflect catch-up with the broader recovery theme.

2️⃣ REITs Under Pressure from Rate and Macro Headwinds

Singapore's REIT sub-sector remained under pressure, with CapAscendas REIT (-0.79%), CapLand IntCom Trust (-0.87%), and Mapletree Industrial Trust (-0.51%) all in the red for the week. The persistently elevated rate environment continues to weigh on distribution yields relative to risk-free alternatives, keeping sentiment cautious. Keppel DC REIT bucked the trend with a +0.87% gain, supported by data centre demand tailwinds.

 

Technical Snapshot

The STI closed at 5,037.86, consolidating near the 5,000–5,100 support zone after last week's modest pullback. The index remains above its 20-week moving average, preserving the medium-term uptrend that has been in place since early 2026. A sustained hold above 5,000 would be required to maintain the constructive technical setup; a break below that level could signal a deeper retracement toward the 4,900 area.

(Refer to the STI stocks weekly performance table below.) 

πŸ“Š Weekly chart:

 

πŸ“… Week Ahead (1-5 June 2026)

U.S. May nonfarm payrolls report (Friday) as the key data event, with consensus expecting a moderation in job gains following April's stronger-than-expected print. ISM manufacturing PMI is due on Monday, with services PMI following mid-week.

 

πŸ—“️ Overarching Watchpoint

The durability of the U.S.-Iran ceasefire narrative is the single biggest binary risk for the week ahead. A confirmed, durable deal with Strait of Hormuz reopening would further compress oil prices, ease inflation expectations, and extend the equity rally; a breakdown or fresh military escalation would quickly reverse the week's risk-on gains and reprice rate expectations higher.

Source: Some content and data are excerpted from publicly available market reports.

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