Asia Markets April 22, 2026: Oil at $100, Weak Won, and the Hormuz Shadow Over Asian Stocks

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On April 22, Asian markets navigated a session defined by a single persistent variable: the US-Iran standoff. President Trump indefinitely extended his ceasefire with Tehran — but kept the Strait of Hormuz naval blockade firmly in place. Peace talks scheduled for Islamabad never happened. Brent crude briefly crossed $100 a barrel. And investors from Seoul to Tokyo to Shanghai absorbed another day of signal-sorting in a market that has learned, reluctantly, to live with open-ended geopolitical risk.

Global equities were barely changed on the day — the Bloomberg World Equity Index stood at 2,468.1, off just 0.08% by late afternoon Seoul time. But below the surface, each Asian market was processing its own set of pressures.

The Backdrop: Iran, Oil, and the Fed Chair Who Isn’t Yet

Three macro forces framed the entire Asia session.

1. Iran ceasefire — extended but unresolved.
Trump’s indefinite extension of the ceasefire removed an immediate escalation risk, sending S&P 500 futures up 0.5% in early Asian trading. But the naval blockade of Hormuz stayed put, and the Islamabad negotiations collapsed before they began. Iranian tankers went dark to move oil past the US cordon. The net read: risk-on cautiously, energy defensively.

2. Brent briefly at $100.
Brent crude touched $100 a barrel as Hormuz transit volumes remained suppressed — down roughly 100 ships per day from pre-war levels, per Bloomberg’s Iran war tracker. By the London close, Brent stood at $99.3, up 0.8% on the day and 37% since the conflict began. Gold rose 1.18% to $4,775.40. The inflation trade remained firmly alive.

3. Kevin Warsh’s Senate hearing — and what it means for Asian rate paths.
Trump’s Fed chair nominee delivered his confirmation testimony, positioning himself as a defender of dollar stability. “Deliver stable prices,” he said. The US 10-year yield held at 4.28%, which continues to tighten the space available for rate cuts by the Bank of Korea and Bank of Japan.

Korea — Won Pressure, FX Record, and the Chip Wage War

Record FX Deposit Decline Points to Won Weakness

The sharpest Korea data point of the day came from the Bank of Korea: foreign-currency deposits held by residents fell by a record $15.4 billion in March, to $102.2 billion. Corporate accounts drove the bulk of the decline, as companies converted dollar holdings into won — a rational response when the won is weak and local-currency costs need to be met.

For KOSPI and KOSDAQ investors, this is a mixed signal. Corporate FX conversion temporarily supports the won, but the underlying driver — a structurally weaker currency environment — remains. The won’s slide reflects both global dollar-strength (amplified by Warsh’s rate posture) and Korea’s export sensitivity to demand shocks from the Hormuz disruption.

The Memory Supercycle Debate Comes to a Head

Korea’s headline sector story is also its most consequential. Memory chipmakers are posting record profits on surging AI-driven demand, yet their stock valuations remain well below those of peer semiconductor names. Investors are split: is this a traditional cyclical peak — or has memory broken free from the boom-and-bust cycle for good?

Simultaneously, workers at Samsung and SK Hynix are pressing management to share the outsized profits. SK Hynix set a precedent; Samsung workers want the same. For Korean equity investors, this means labor cost pressure on margins at the very moment the valuation debate is live.

The Bank of Korea’s benchmark rate (currently 2.75%) and inflation trajectory will be critical in determining how much room exists for domestic demand to absorb higher wage costs.

Japan — Nippon Life’s JGB Exit and the Iran Inflation Channel

Nippon Life Cuts Yen Bonds on Inflation Fear

Japan’s largest life insurer delivered the clearest institutional signal of the day. Nippon Life Insurance plans to reduce its yen bond holdings this fiscal year, citing “upward pressure on inflation and long-term yields” in the scenario that the Iran conflict persists. The statement came from Daisuke Ishida, executive officer of the firm’s finance and investment planning department.

This is significant for the Nikkei 225 for two reasons. First, Nippon Life is one of the largest JGB holders in Japan — its shift signals a broader institutional reconsideration of the risk-return on domestic bonds. Second, longer JGB yields rising would compress the spread advantage for rate-sensitive sectors like banks and real estate.

The Bank of Japan’s rate (0.50%) already sits in a delicate position: inflation above target yet growth fragile. Iran-driven energy costs could force Ueda’s hand sooner than markets price.

China — Youth Joblessness, Yuan Bonds, and a New Red Line

25–29 Age Group Unemployment Hits New High

The week’s China labor data offered no comfort. The unemployment rate for workers aged 25–29 climbed to 7.7% in March, up from 7.2% a year ago and the highest since the National Bureau of Statistics began tracking this cohort separately. The drivers are overlapping: seasonal pressure, Iran-war spillovers on export-dependent sectors, and rising AI adoption eliminating entry-level white-collar roles.

For Shanghai Composite and Shenzhen Component investors, weaker consumer confidence from youth unemployment is a structural headwind to domestic consumption sectors. The 1-year LPR remains at 3.10%.

China’s Biggest HK Yuan Bond Sale Since 2023

Beijing made a pointed capital markets move: the Finance Ministry issued 15.5 billion yuan ($2.3 billion) of bonds in Hong Kong — its largest such sale since 2023. Two-year notes cleared at 1.32% and 15-year notes at 2.08%, both record-low yields. The strong demand reflects the yuan’s appeal as a safe-haven alternative during dollar turbulence, and Beijing’s push to accelerate yuan internationalization.

Separately, Trump’s statement that the US intercepted a Chinese “gift” intended for Iran introduced a fresh diplomatic risk premium into the session.

ASEAN — Bank Indonesia Holds, Singapore Draws Malacca Line

Bank Indonesia held its benchmark rate to defend the rupiah as Iran-related commodity inflation and dollar pressure weigh on emerging-market currencies. In Singapore, the government drew a clear line: trade through the Malacca Strait must remain free, amid emerging disagreements with Indonesia over Iranian shipping tolls. Malacca handles roughly 25% of global seaborne trade — any further restriction would compound the Hormuz shock.

Key Macro Variables to Watch After Today

Variable Level Direction Why It Matters for Asia
Brent Crude ~$99–100/bbl ↑ +0.8% today, +37% since Iran war Energy import costs; BoK, BoJ inflation pass-through
Gold $4,775.40 ↑ +1.18% Risk-off hedging; regional central bank reserve signals
US 10-Year Yield 4.28% → Flat Caps cut space for BoK and BoJ; KRW, JPY pressure
Bloomberg World Stocks 2,468.1 ↓ −0.08% Tepid global risk appetite
Korean FX Deposits Record −$15.4B ↓ Won weak Corporate hedging signal; KOSPI earnings FX drag

Sources: Bloomberg Asia tracker, Korea FX report

What Investors Should Watch Next

  1. Hormuz transit volumes: Bloomberg’s tracker shows 4 daily transits — down ~100 from pre-war. Any recovery (or further drop) will move oil and Asian energy-import currencies (KRW, JPY).
  2. Samsung earnings guidance: With the memory supercycle debate live and labor cost pressures rising, Samsung’s forward guidance will be the single most important data point for KOSPI direction.
  3. PBOC response to youth unemployment: At 7.7%, the 25–29 age group jobless rate is at a new high. Watch for any stimulus signal via manufacturing PMI follow-through or fiscal support.
  4. Kevin Warsh confirmation vote: A Warsh-led Fed tilts hawkish-on-dollar. Any delay or opposition could be a mild positive for EM Asian currencies.
  5. Japan CPI + BOJ communication: Japan’s CPI (currently 3.2%) is already above target. Nippon Life’s bond exit is the institutional market speaking first.

References

Explore the indicators behind today’s moves — KOSPI, Nikkei, KOSDAQ, and all key macro data — on ECONPLEX. Check the economic calendar for upcoming data releases that will shape the rest of the week.

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