WYS Asia · Thu 4 Jun 2026 — Overnight Markets Brief

While You Slept — AsiaOvernight Global Markets · Asia Morning Brief

PAUL HAGUE CREATIONS ↗ · THURSDAY 4 JUNE 2026 · WYS EDITION 006

Data as of close Wednesday 3 June 2026 close · Generated 4 June 2026 5:30 AM JST · S-260603_1310 / T-260530_1657

🏦 BoJ Watch

Policy Rate

0.73%

Rate cycle -- last 12 decisions

Next BoJ Meeting

17 June 2026

Decision ~14:30 JST

14 days away

USD / JPY

160.06

▲ 0.27%

US Dollar / Yen

BoJ Policy Resources

BoJ Monetary Policy ↗

Official BoJ rate decisions

Market Data

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Markets

Analysis

Macro Themes

Top 5 Structural Themes · Asia-Pacific Focus

Structural Driver

Decades of negative rates, YCC and ETF purchases are ending as CPI stabilizes near the 2% target, narrowing the BoJ-Fed differential from 300bp to roughly 275bp and pressuring the $500bn+ yen-funded carry positions built since 2013. Real rates remain low but the policy trajectory is now upward, forcing a repricing of exporter margins and domestic bank net interest margins. This structural shift is the dominant driver of Nikkei volatility and cross-Asia capital flows.

Current Catalyst

Markets now price 80-91% odds of a 25bp hike to 1.00% at the 15-16 June meeting after April’s 6-3 hold and upward 2026 inflation revisions; BoJ sold ¥11.7trn ($73.5bn) intervening from late April to late May.

Watch

Bank of Japan policy decision and updated forecasts on 15-16 June 2026

Names to Watch

8316.T Sumitomo Mitsui Financial Group +2.1% Wed · higher domestic rates

8035.T Tokyo Electron +13.4% Wed · yen stabilization beneficiary

7735.T Screen Holdings +17.9% Wed · exporter exposure

BHP.AX BHP Group +1.8% Wed · indirect carry sensitivity

Structural Driver

The 15th Five-Year Plan has redirected resources from property and consumption toward manufacturing self-sufficiency and high-tech exports, offsetting weak household demand with industrial capacity and global supply-chain positioning. May official manufacturing PMI printed 50.0 while new export orders contracted to 48.6, yet private Caixin PMI held at 51.8 and high-tech exports rose ~40% YoY in April. PBOC fine-tuning plus gradual CNY appreciation at three-year highs anchors the external surplus.

Current Catalyst

May 2026 official PMI at 50.0 (down from 50.3) contrasted with Caixin at 51.8, confirming export outperformance amid domestic weakness and continued special-bond fiscal support.

Watch

China June official manufacturing PMI release on 30 June 2026

Names to Watch

300750.SZ Contemporary Amperex Technology +1.4% Wed · battery export strength

1211.HK BYD Company +2.7% Wed · EV supply-chain play

005930.KS Samsung Electronics +0.9% Wed · China tech exposure

RIO.AX Rio Tinto +1.1% Wed · industrial commodity demand

Structural Driver

Hyperscaler infrastructure spending continues to drive multi-year demand for advanced equipment, memory and packaging across Asia’s supply chains, sustaining elevated capex even as broader growth moderates. June 3 Nikkei gains were led by semiconductor names on renewed order visibility, with TOPIX Electrical Equipment sector rising 3.9%. The cycle remains the highest-conviction structural growth driver for Japan, Korea and Taiwan-linked equities.

Current Catalyst

Screen Holdings and Tokyo Electron surged 17.9% and 13.4% respectively on 3 June, aligning with broader Asia ex-Japan semiconductor outperformance and confirming sustained equipment demand.

Watch

US hyperscaler capex updates and Taiwan June export data due mid-June 2026

Names to Watch

8035.T Tokyo Electron +13.4% Wed · direct capex exposure

7735.T Screen Holdings +17.9% Wed · wafer equipment leader

005930.KS Samsung Electronics +0.9% Wed · memory cycle play

6857.T Advantest +4.2% Wed · test equipment demand

Structural Driver

Iran-related supply risks are feeding directly into inflation expectations and complicating central-bank reaction functions across the region, while boosting energy and resource equities. BoJ already marked down 2026 growth and raised inflation forecasts on the back of higher oil prices; TOPIX Energy Resources sector rose 3.8% on 3 June. The transmission channel runs through both cost-push inflation and terms-of-trade gains for net exporters.

Current Catalyst

Middle East tensions prompted BoJ to revise 2026 inflation higher and growth lower; Energy Resources led TOPIX gainers at +3.8% on 3 June as oil prices spiked.

Watch

OPEC+ production meeting and Iran-related risk premium updates through mid-June 2026

Names to Watch

5803.T Furukawa Electric +9.3% Wed · energy infrastructure

BHP.AX BHP Group +1.8% Wed · resources exposure

WDS.AX Woodside Energy +2.4% Wed · LNG price sensitivity

5019.T Idemitsu Kosan +3.1% Wed · refining margin lift

Structural Driver

Policy normalization in Japan and selective fiscal support in China are favoring capex- and commodity-linked sectors over defensives and rate-sensitive services, producing a clear cyclical rotation. Steel & Metals led TOPIX at +5.6% and ASX Industrials rose 4.7% on 3 June while IT Services and REITs lagged. The rotation reflects higher real yields and sustained industrial demand from AI and infrastructure spending.

Current Catalyst

3 June sector moves showed Steel & Metals +5.6%, Energy Resources +3.8% and ASX Industrials +4.7%, confirming the rotation away from IT/Services (-0.9%) and REITs (-1.5%).

Watch

Australia June employment and China industrial production data due 15-20 June 2026

Names to Watch

5401.T Nippon Steel +4.8% Wed · steel price strength

BHP.AX BHP Group +1.8% Wed · iron ore and copper

RIO.AX Rio Tinto +1.1% Wed · materials exposure

7013.T IHI Corporation -3.9% Wed · industrial laggard

Market News

Global Macro Overview

The dominant macro driver overnight was the renewed fragility of the US-Iran ceasefire, which pushed WTI crude up 2.69% to $96.28/bbl and Brent to $97.98/bbl, keeping energy inflation firmly in focus for central banks that had only recently completed an easing cycle. US 2-year Treasury yields jumped 7bp to 4.05% — a meaningful repricing of near-term Fed expectations — while the 10-year settled at 4.47%, compressing the 2s10s spread and signalling that markets are pricing in a Fed that stays higher for longer, with some probability of a hike re-entering the conversation if the oil shock persists. The VIX edged up to 16.1, a contained but directionally cautious read, while the S&P 500 pulled back 0.74% from Tuesday's record close of 7,609.78, led by selling in alternative asset managers and rate-sensitive tech.

Market-Moving Events · Asia-Pacific

BOJ|JPYBoJ Governor Ueda is scheduled to speak at 07:30 JST this morning, a high-sensitivity event given that markets are pricing approximately 78% probability of a rate hike at the June meeting. Deputy Governor Himino recently stressed that Japan's real rates remain 'at extremely low levels' and reaffirmed the BoJ's intention to 'continue to raise the policy rate,' though one board member cautioned there was 'no need to take hasty action.' USD/JPY sits at 160.06, and any dovish signal from Ueda could trigger sharp yen appreciation given the elevated market positioning for a hike.

JAPANTokyo's core CPI rose 1.3% year-over-year in May, decelerating from 1.5% in April and coming in below the consensus forecast of 1.5%, marking the sixth consecutive month of deceleration and the fourth straight month below the BoJ's 2% target. The softer inflation print adds complexity to the June hike debate, though the BoJ has consistently framed its rate path around trend inflation and wage dynamics rather than any single CPI print.

CHINA|PBOCChina's Caixin Services PMI for May is due at 00:45 JST, with the forecast at 52.3 versus the prior reading of 52.6. Wednesday's official data showed the Composite PMI edged up to 50.5 from 50.1, but the manufacturing PMI slipped to 50.0 from 50.3, underlining fragile economic momentum. PBOC Governor Pan Gongsheng has designated the stability of stock, bond, and FX markets as a 'major task' for 2026, with domestic demand remaining comparatively subdued.

KOREA|KOSPIThe Bank of Korea held its benchmark rate at 2.50% at its most recent meeting but struck a more hawkish tone than the headline decision implied, raising both its 2026 GDP and inflation forecasts while two board members voted for an immediate hike. USD/KRW moved to 1,534.92 (+1.56%) overnight, reflecting continued won weakness amid energy price sensitivity. Samsung Electronics' labour union has confirmed an 18-day strike involving more than 45,000 workers, though indicated willingness to resume negotiations after 7 June.

HK|CHINAHong Kong's Hang Seng Index surged 2.52% to 26,038.32 on Wednesday, while the CSI 300 gained 1.45% to 4,914.56, with mainland gains led by AI-related names including Cambricon Technologies, Zhongji Innolight, and Eoptolink Technology. The divergence between Chinese equity strength and the broader global risk-off reflects domestic policy support signals from the PBOC and continued momentum in China's AI and semiconductor hardware names on the Shenzhen exchange.

Market-Moving Events · Americas

EARNINGSMarvell Technology (MRVL) extended its AI-driven rally, rising 12.1% on Wednesday after Nvidia CEO Jensen Huang publicly called Marvell 'the next trillion-dollar company' at Computex in Taipei. The move followed a 21% surge on Tuesday and comes after Marvell reported 27.6% year-over-year revenue growth in Q1, cementing its position as a key beneficiary of accelerating AI data centre infrastructure spending.

EARNINGSAlternative asset managers faced a sharp sector-wide selloff: KKR fell 5.7%, Blackstone fell 5.5%, and Ares Management dropped 5.0% after Switzerland's Partners Group reportedly capped withdrawals from one of its funds, triggering contagion across the broader private markets complex and raising questions about liquidity conditions in alternative credit vehicles.

EARNINGSGameStop (GME) shares gained 9.4% after reporting Q1 sales of $835.3 million, up from $732.4 million a year earlier, with growth driven primarily by the collectibles segment. Macy's (M) rose 2.3% after posting its strongest first-quarter comparable sales in four years and raising full-year guidance, offering a constructive read-through for the US consumer.

FEDNewly appointed Federal Reserve Chairman Kevin Warsh issued an internal memo to the Fed's more than 20,000 employees signalling he would follow 'the best of the Fed's traditions' while remaining open to reviewing existing practices. The Fed remains on hold as it weighs the inflationary impulse from elevated energy prices — oil has traded above $96/bbl — against downside risks to growth, with some market participants now pricing in a possible rate hike re-entry if the Iran shock proves persistent.

MACROWall Street analysts currently project S&P 500 earnings growth of 25% in 2026, up from 14% in 2025, driven by AI infrastructure capex and corporate tax relief embedded in the Trump administration's 'big, beautiful bill.' Broadcom (AVGO) and CrowdStrike (CRWD) earnings were due after Wednesday's close and will be closely watched by Asian chip and cybersecurity investors when trading opens Thursday.

Market-Moving Events · Europe

ECBPublished minutes from the ECB's late-April monetary policy meeting revealed some Governing Council members were open to raising rates, with a June hike now widely signalled by multiple board officials. The ECB flagged that the Middle East energy price shock has been both large and 'highly persistent,' with upside inflation risks and downside growth risks having intensified simultaneously since the shock.

ECBThe ECB's current rate settings — deposit facility at 2.00%, main refinancing operations at 2.15%, marginal lending facility at 2.40% — may be moving higher as soon as the June meeting. The bank's staff have revised eurozone 2026 GDP growth down to 0.9%, citing the global commodity market and real income effects of the Middle East war, though low unemployment and defence and infrastructure spending are cited as partial offsets.

MACROGermany's seasonally adjusted unemployment rate unexpectedly edged down to 6.3% from 6.4% in April, though the Federal Employment Agency cautioned it expects unemployment to rise in coming months, reflecting the lagged impact of elevated energy costs on German industrial competitiveness. Italy's Q1 2026 GDP was revised up to 0.3% growth from a prior estimate of 0.2%, supported by domestic expenditure and exports.

ECBECB Executive Board member Frank Elderson delivered a keynote on 'Strengthening operational resilience for the age of AI' at the Goldman Sachs European Financials Conference 2026 on 3 June, signalling the ECB's growing regulatory focus on AI-related operational risk in the financial sector as a distinct supervisory priority alongside monetary policy normalisation.

MACROEuropean equity markets closed lower on Wednesday, with the DAX down 1.31% to 24,795.94 and the Euro Stoxx 50 off 0.89% to 6,053.57. The FTSE 100 showed relative resilience, falling only 0.40% to 10,332.3, likely reflecting the partial inflation hedge embedded in the index's significant energy and commodity exposure as oil prices continue to climb.

Sector Performance

TOPIX Sectors · Japan Session

Steel & Metals▲ 5.56%

Elec. Equipment▲ 3.87%

Energy Resources▲ 3.75%

Banks▲ 2.63%

Chemicals▲ 1.80%

Autos & Transport▲ 1.70%

Wholesale Trade▲ 1.12%

Retail Trade▼ 0.05%

Transport & Logist.▼ 0.30%

IT & Services▼ 0.93%

Pharma▼ 1.61%

Industrials▲ 4.71%

Materials▲ 1.25%

Comm. Services▲ 1.07%

Energy▲ 0.36%

Cons. Staples▲ 0.04%

Utilities▼ 0.41%

Cons. Discretionary▼ 0.60%

Financials▼ 1.00%

Health Care▼ 1.21%

Info. Technology▼ 1.31%

Real Estate (REITs)▼ 1.52%

Nikkei 225 Top Movers

Prior Close · Top 5 Gainers & Losers · Nikkei 225

▲ Top Gainers

7735.TSCREEN Holdings Co.Ltd.▲ 17.94%

8035.TTokyo Electron LimitedTechnology▲ 13.39%

7731.TNikon CorporationConsumer Cyclical▲ 9.79%

5803.TFujikura Ltd.Industrials▲ 9.34%

8697.TJapan Exchange GroupInc.▲ 9.22%

▼ Top Losers

3697.TSHIFT Inc.Technology▼ 12.21%

9602.TToho Co.Ltd.▼ 4.13%

7013.TIHI CorporationIndustrials▼ 3.94%

5706.TMitsui Kinzoku CompanyLimited▼ 3.94%

9984.TSoftBank Group Corp.Communication Services▼ 3.67%

225/225 Nikkei 225 constituents · prior close

Economic Calendar

Time (JST)	Ctry	Event	Impact	Prior	Forecast
00:30	AU	GDP Growth Rate QoQ	High	0.9	0.5
00:30	AU	GDP Growth Rate YoY	Medium	2.5	2.7
00:45	CN	RatingDog Services PMI	Medium	52.6	52.3
07:30	JP	BoJ Gov Ueda Speech	Medium	None	None
10:00	US	MBA 30-Year Mortgage Rate	Medium	6.65	None
11:15	US	ADP Employment Change	Medium	105	117
12:00	US	Fed Barr Speech	Medium	None	None
13:00	US	Factory Orders MoM	Medium	1.8	4.6
13:00	US	ISM Services PMI	High	53.6	53.8
13:30	US	EIA Crude Oil Stocks Change	Medium	-3.327	-4
13:30	US	EIA Gasoline Stocks Change	Medium	-2.572	-0.5
14:00	US	Fed Goolsbee Speech	Medium	None	None
19:00	US	Fed Logan Speech	Medium	None	None

Key Stories for Asia

Japan · China · Korea · Hong Kong · ASX · Impact Analysis

NIKKEI|TOPIXSCREEN Holdings (7735.T) surged 17.94% and Tokyo Electron (8035.T) jumped 13.39% to lead the Nikkei 225 on Wednesday, driving the TOPIX Steel & Metals sector up 5.56% and Electrical Equipment sector up 3.87%. The moves appear linked to AI semiconductor capex momentum amplified by Nvidia CEO Jensen Huang's endorsement of Marvell Technology at Computex in Taipei, which catalysed a broad re-rating of semiconductor equipment names across the Asia-Pacific region.

NIKKEINikon Corporation (7731.T) gained 9.79% and Fujikura Ltd. (5803.T) rose 9.34%, with Japan Exchange Group (8697.T) adding 9.22% to round out the top five Nikkei 225 gainers on Wednesday. Conversely, SHIFT Inc. (3697.T) fell 12.21% to lead decliners, while SoftBank Group (9984.T) dropped 3.67% and IHI Corporation (7013.T) declined 3.94%, with SoftBank reversing after recent gains tied to AI-related enthusiasm.

BOJ|JPYThe Nikkei VIX spiked 18.01% to 33.68, a sharp single-session move that signals rapidly increasing demand for hedges on Japanese equities ahead of the BoJ Governor Ueda speech at 07:30 JST and the broader June rate decision. The 10-year JGB yield has recently pulled back to 2.66% from 2.76% the prior week, but remains near three-decade highs. USD/JPY at 160.06 continues to reflect the carry trade dynamic that a June hike could abruptly unwind.

HKEX|CSIHong Kong's Hang Seng closed up 2.52% at 26,038.32 and the CSI 300 gained 1.45% to 4,914.56 on Wednesday, with the outperformance relative to global peers underpinned by AI hardware and optical interconnect names on the Shenzhen bourse. The SSE Composite rose 0.43% to 4,075.1. The Caixin Services PMI print due at 00:45 JST will be the next near-term data test for whether the domestic demand recovery narrative holds.

KOSPI|KOREAThe KOSPI added 0.15% to 8,801.49 on Wednesday, consolidating near its elevated levels after the index posted its strongest monthly gain since January 1998 in April — up nearly 31% — driven by SK Hynix and Samsung Electronics gaining 60% and 35% respectively in that single month on AI semiconductor demand. The ongoing Samsung union strike risk, with more than 45,000 workers and an 18-day action planned, represents a potential supply chain disruption for the global memory chip market if negotiations do not resume after 7 June.

ASXAustralia's S&P/ASX 200 ended near flat at 8,724.4 on Wednesday, with the Industrials sector leading gains at +4.71% while Real Estate (REITs) fell 1.52% and IT dropped 1.31%. Australia's Q1 GDP data was due at 00:30 JST, with the consensus forecast calling for 0.5% quarter-on-quarter growth versus the prior 0.9% — a deceleration that, if confirmed, would reflect the impact of higher energy costs and global demand softness on the Australian economy. The AUD/USD slipped to 0.7131 amid broad commodity weakness, with copper falling 2.43% and aluminium dropping 7.91% overnight.

Asia Sectors to Watch

Sector Outlook · Signal & Rationale

Energy

WTI crude rose 2.69% to $96.28/bbl and Brent gained 2.06% to $97.98/bbl as US-Iran ceasefire fragility intensified, supporting TOPIX Energy Resources (+3.87%) and ASX Energy (+0.36%).

▲ Positive bias

Financials

US 2-year yields jumped 7bp to 4.05%, supporting bank net interest margin outlook, though the KKR/Blackstone/Ares selloff of 5-6% on Partners Group fund withdrawal news introduces contagion risk in alternative asset managers.

● Neutral

Technology

Marvell Technology surged 12.1% on the Nvidia CEO endorsement and strong AI data centre earnings, but Datadog fell 7.1% and the Nasdaq declined 0.89% from record highs, reflecting uneven distribution of AI gains within the sector.

● Neutral

Materials

Aluminium fell 7.91%, copper dropped 2.43%, silver declined 2.84%, and platinum fell 3.96%, creating broad headwinds for materials producers despite iron ore holding near $105.13/t.

▼ Negative bias

Healthcare

ASX Healthcare fell 1.21% and TOPIX Pharma dropped 1.61% in the prior session, with no specific positive catalyst to offset the broader risk-off rotation away from defensives.

▼ Negative bias

REITs

ASX REITs fell 1.52% as US 10-year yields settled at 4.47% and 30-year yields held at 4.99%, maintaining the high discount rate environment that structurally pressures property valuations.

▼ Negative bias

Risks & Watch Items

Key Risks · Geopolitical · Supply Chain · Policy

GEO|ENERGYTehran has suspended nuclear talks with Washington in response to Israeli strikes in Lebanon, though President Trump stated negotiations remain underway — the ceasefire's status is the single most consequential variable for oil prices and global inflation expectations.

BOJBoJ Governor Ueda speaks at 07:30 JST with markets pricing a 78% probability of a June rate hike; any shift in tone on timing will move USD/JPY, JGBs, and Nikkei VIX — currently elevated at 33.68 — significantly.

MACRO|FEDUS ISM Services PMI is due at 13:00 JST (forecast 53.8 vs prior 53.6) and ADP Employment Change at 11:15 JST (forecast 117k vs prior 105k) — both prints will inform whether the Fed hold narrative holds or a rate hike re-enters market pricing.

SUPPLY|KOREASamsung Electronics' labour union has confirmed an 18-day strike involving more than 45,000 workers, with the next potential negotiation window after 7 June; an extended stoppage would carry direct implications for global DRAM and NAND memory supply chains.

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