Global & Korea Equity Market Intelligence — 2026-04-22

Market Snapshot — By the Numbers

※ For precise real-time global index data, check Yahoo Finance.

Korea Market Deep Dive

KOSPI

• Close: 6,388.47 — all-time high reached
• Key driver: SK Hynix surpassed 1.2 million won per share to set a fresh record, leading the KOSPI higher
• Analyst take: Goldman Sachs projects KOSPI could reach 8,000 within the next year, signaling upside potential

1 sources

kedglobal.com

kedglobal.com

KOSDAQ

• Direction: Moving in tandem with KOSPI strength
• Leadership: Semiconductor equipment and parts makers rallied alongside SK Hynix's surge

Top Movers (Korea)

Gainers

• SK Hynix (000660) (strong): Expectations for Q1 operating profit reaching up to 4 trillion won, combined with the stock breaking 1.2 million won per share and hitting an all-time high. SK Group's total market cap crossed 1,000 trillion won for the first time ever.
• Samsung Electronics-related executive stock (strong): With Samsung Electronics and SK Hynix rallying, 173 non-owner executives entered the "1 billion-won club," a fivefold jump in six months. President Noh Tae-moon leads with 21.5 billion won in holdings.
• Semiconductor supply chain plays (strong): SK Hynix earnings optimism ripples through HBM (high-bandwidth memory) suppliers, sparking strength across semiconductor parts makers.

Losers

• Hormuz-linked export plays (downside pressure): US-Iran tensions reignite crude supply concerns, weighing on refining, shipping, and energy-intensive exporters.
• Domestic consumer goods (weakness): Geopolitical uncertainty triggers safe-haven flows, knocking some consumer staples lower.
• KOSPI small/mid-cap non-chip stocks (mixed to weak): Capital concentrates in semiconductor megacaps, leaving smaller non-chip names relatively starved for attention.

Sector Flows

• Semiconductors: SK Hynix leads the charge to drive KOSPI to record highs. Q1 operating profit potentially reaching 4 trillion won fuels appetite, with explosive demand for high-margin products like HBM3E. Samsung Electronics rallies in tandem. South Korea's government announced approval of single-stock 2x leverage ETFs starting May 22 for Samsung Electronics and SK Hynix, raising expectations for additional inflows.

• Battery & EV: Takes a backseat to semiconductors in this session. Hormuz risk clouds energy price outlook, indirectly dampening EV battery demand forecasts. LG Energy Solution, Samsung SDI, and Posco Future M hold steady without near-term catalysts.

• Biotech & Healthcare: Overshadowed by semiconductor euphoria with limited standout moves. Large-cap players like Celltrion and Samsung Biologics maintain stable footing, playing the defensive role.

• Geopolitical theme (including defense): US-Iran tension puts domestic defense stocks back in focus. If Hormuz risk persists, Korean defense export momentum could recapture attention.

Global Drivers Behind Today's Tape

• US-Iran ceasefire uncertainty: After failed peace talks on April 20, Hormuz Strait tensions flared anew. The US seized an Iranian tanker, rhetoric escalated, WTI crude spiked, and the S&P 500, Nasdaq, and Dow finished lower—ending Nasdaq's 13-day winning streak.

• Apple CEO transition: Tim Cook's departure as CEO confirmed pre-market on April 21, raising uncertainty around succession and AI strategy direction.

• Kevin Walsh Fed chair hearing: Confirmation hearings for Trump-nominated Kevin Walsh drew market focus on future rate-setting direction and whether tightening will persist.

• Q1 earnings season ramps up: 90 companies report earnings this week, with semiconductor and big tech surprises expected to underpin sentiment.

• S&P 500 erases year-to-date losses: S&P 500 hit an all-time high of 7,126 on April 17, fully recovering 2026 year-to-date losses after falling -7% just two weeks earlier.

Asia Read-Through

KOSPI set an all-time high of 6,388.47 on April 21. Wednesday's Asia session will hinge on whether semiconductor strength holds heading into SK Hynix's Q1 earnings (due April 23). However, US-Iran stalemate talks and Kevin Walsh's hearing could cap risk-on momentum across Asia. The won-dollar rate faces upward pressure from Hormuz risk and rising crude, heightening currency sensitivity for Korean exporters.

What to Watch Next

• Economic releases: SK Hynix Q1 earnings (April 23 expected) — operating profit potentially up to 4 trillion won. Samsung Electronics earnings due soon. US Q1 GDP advance estimate timing to confirm.
• Earnings on deck: SK Hynix (4/23), ~90 US tech and large-cap names this week. Earnings surprises will define semiconductor sector direction.
• Key technical levels: Watch KOSPI 6,388 transition from resistance to support. NH Investment & Securities flags 5,700–6,400 band. Monitor for overheating signals near-term.
• Macro watch: Hormuz-US-Iran negotiation developments, won-dollar rate (1,380–1,410 won band volatility), WTI crude, US 10-year yield, Kevin Walsh hearing outcome.

Reader Action Items

• Domestic retail investors: Ahead of SK Hynix earnings (April 23), stay alert to "buy on rumor, sell on news" traps—the market likely has priced in much of that 4-trillion-won profit target already. Pre-position for leverage ETF supply shifts when single-stock 2x products launch May 22.

• Korea-exposed global investors: Now's the time to review dollar-hedge ratios on KOSPI exposure. If Hormuz risk lingers, won weakness pressure could erode dollar-denominated returns versus won-based gains. Revisit ADR (e.g., KEB Hana Bank) vs. local-listed Korean stock premium/discount spreads.

• Contrarian angle: Consensus fixates on SK Hynix and an HBM supercycle, but overlooks how single-stock leverage ETF inflows could compress valuations and spike volatility afterward. Consider nibbling underperformers outside semiconductors—consumer staples, biotech to broaden exposure—as a tactical opportunity.