Won Extends Rally as KOSDAQ Outperforms

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Won Extends Rally as KOSDAQ Outperforms

KOSPI6,941.39-0.89%

KOSDAQ919.92+2.98%

USD/KRW1,339.33-0.33%

Samsung268,500.00-1.29%

Market Snapshot

Asset	Level	Change
KOSPI	6,941.39	-0.89%
KOSDAQ	919.92	+2.98%
USD/KRW	1,339.33	-0.33%
Samsung	268,500.00	-1.29%
SK Hynix	1,723,000.00	-2.82%
Brent Crude	100.92	+0.34%
Gold	4,136.30	-1.21%
Bitcoin	83,319.11	-2.62%
Korea 3Y Govt Yield	3.93%	-1 bp
Korea 10Y Govt Yield	4.37%	0 bp

Prior Economic Events

Data	Prior	Cons	Actual
No events available

Today's Economic Events

Data	Prior	Cons	Time
No events available

Won firms for a fourth straight session despite broad dollar strength, hitting an 18-year high versus the yen on chip export momentum
KOSDAQ jumps 2.98% to 919.92 while KOSPI slips 0.89% to 6,941.39, with Samsung and SK Hynix both lower
Korea 3Y yield eases 1 bp to 3.93%; 10Y holds at 4.37% as curve flattens

Yesterday's Recap

Korean equities diverged sharply, with the KOSDAQ surging 2.98% to 919.92 while the benchmark KOSPI slipped 0.89% to 6,941.39, a striking gap given semiconductors now represent roughly 43% of KOSPI market capitalization per the World Bank. Samsung fell 1.29% to 268,500 and SK Hynix dropped 2.82% to 1,723,000, yet the small-cap index powered higher. The won extended its winning streak to a fourth session, gaining 0.33% to 1,339.33 against the dollar, and struck an 18-year high versus the Japanese yen on booming chip exports.

Fixed income was quiet, with the 3-year government yield easing 1 bp to 3.93% and the 10-year flat at 4.37%. Corporate fundamentals remained robust: Korea's current account surplus hit a record 67 trillion won on the chip boom, while the household debt ratio fell to a 10-year low. In policy news, the Bank of Korea appointed Choi Young-joo as Deputy Governor and reshuffled its international and FX leadership.

Separately, former BoK Governor Rhee criticized the 52-hour workweek system, adding his voice to labor reform debates. Brent crude edged up 0.34% to $100.92, keeping imported energy costs elevated.

The Day Ahead

Markets turn to the finance minister's commitments on taming inflation while boosting growth, with details on fiscal priorities likely to guide rate expectations. Attention stays on won dynamics after four sessions of gains, particularly whether the currency's strength versus the yen prompts official commentary given export competitiveness sensitivities. Semiconductor sector flows will be scrutinized after the KOSDAQ's outsized rally, with investors assessing whether the small-cap move broadens beyond memory chip names.

BoK communications remain in focus following the leadership reshuffle, as markets look for signals on the policy path from newly appointed officials. Global oil near $100 keeps imported inflation a live theme for the price outlook.

Other Economic Notes

Korea's record 67 trillion won corporate surplus underscores the extraordinary profitability of the semiconductor cycle, though the accompanying fall in household debt to a decade-low ratio highlights a two-speed economy where corporate strength has yet to translate into broad-based consumption. ↓ p.2

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Other Economic Notes (continued)

The World Bank's upgrade of Asia-Pacific growth to 4.5% cites Korea's chip sector as a key driver, but the concentration risk is evident — semiconductors now represent 43% of KOSPI market capitalization, leaving equities exposed to any memory cycle downturn. A 172 trillion won asset freeze tied to dementia-related guardianships has sparked family conflicts, exposing structural gaps in Korea's aging-society legal framework. Former BoK Governor Rhee's critique of the 52-hour workweek adds pressure on the government to deliver labor flexibility reforms.

Global Macro News

Brent crude holding above $100 reflects persistent supply tightness, with Ukrainian drone strikes on Russian refineries having disrupted product flows — a squeeze partially eased by South Korean fuel exports, per Ukrainian officials, underscoring Korea's role in global energy logistics. Gold's 1.21% pullback to $4,136.30 suggests profit-taking after a powerful run, while Bitcoin's 2.62% decline to $83,319 signals cooling risk appetite in speculative assets even as Korean small caps rally. The dollar's broad strength failed to derail the won, a testament to Korea's external surplus position.

In technology, SpaceX's reported $40 billion borrowing to purchase Nvidia AI chips signals continued hyperscale capex, a tailwind for memory and HBM demand that directly benefits Samsung and SK Hynix. The World Bank's regional upgrade reinforces the Asian growth narrative, though concentration in Korean semis cuts both ways. Watch for spillovers from US chip policy and China demand into Korean export data.

Continuation

BoK Watch

The appointment of Choi Young-joo as Deputy Governor, alongside a reshuffle of the international and FX desks, marks a meaningful refresh of the Bank of Korea's senior ranks with direct relevance to currency policy — timely given the won's four-day rally and 18-year highs versus the yen. The base rate stands at 2.81%, and with CPI at 3.09% year-on-year, inflation remains above target, complicating any near-term easing bias despite the finance minister's dual mandate of taming prices and lifting growth. The 3-year yield's 1 bp dip to 3.93% against a flat 10-year at 4.37% suggests markets are not pricing aggressive policy shifts in either direction.

The record corporate surplus and falling household leverage give the BoK room to prioritize financial stability over stimulus, reducing urgency for cuts. New leadership-era communications will be parsed for continuity, particularly on won strength, which aids import price stability but pressures exporters. Rhee's public interventions, while outside the current board, keep labor productivity debates adjacent to the BoK's growth assessments.

Expect the committee to hold and emphasize data dependence until inflation durably converges.

Korea Macro Daily(Beta Mode)