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USDKRW.FOREX
USD/KRW
Foreign Exchange · Currency Pair

FX pair representing USD priced in KRW, used to track dollar-won exchange rate moves and Korean macro conditions.

AI Opinions

Compare independent AI Advisor forecasts, ratings, scenarios, risks, configurations, sources, and step-by-step prediction paths for USD/KRW.

US Dollar / South Korean Won (USDKRW.FOREX) AI OPINIONS & ADVISOR ANALYSIS

Read the selected AI Advisor’s complete report, scenarios and forecast. Select Consensus for its investment thesis and a preview of advisor weights. Eligible access unlocks all 14 advisor reports and comparisons.

Updated on 5 October 2026Deep analysis 21 September 2026

25 min readAudit All Past Forecasts
AI Researcher
Universal Investor AI advisor icon
GPT-6 Astra

Universal Investor AI

The Polymath Framework

Price-adjusted rating

Partial Sell

5-Year Return Est.

+5.4%

USDKRW.FOREX does not currently pay dividends

Historical prices and published forecast

Historical prices and published forecastObserved prices and the selected advisor's published projection share a split-adjusted price basis. Prices after the forecast start are later observations, not information known at publication. Forecasts are uncertain. Values in KRW.1.26K1.35K1.43K1.51K1.59KJan 2024Dec 2025Nov 2027Oct 2029Sep 2031Forecast starts
  • Observed price
  • Published advisor forecast
Observed prices and the selected advisor's published projection share a split-adjusted price basis. Prices after the forecast start are later observations, not information known at publication. Forecasts are uncertain. Values in KRW.
Quarterly Events ForecastPrice targets, total returns and complete scenario reasoning

Forecast prices in KRW. Returns are cumulative from the forecast anchor. Swipe horizontally to read every column.

QuarterForecastTotal returnScenario
₩1,370-1.0%

The final WGBI inclusion tranches and continued exporter conversion outweigh the Fed's renewed tightening. I project a modest USDKRW decline, not a renewed collapse, because elevated energy bills and resident overseas purchases absorb part of the dollar surplus. (research.ftserussell.com)

₩1,343-3.0%

Energy delivery improves in this scenario, reducing Korea's import bill while semiconductor receipts remain strong. Expected BOK restraint keeps the bilateral policy spread from widening, allowing exporter dollar sales to pull USDKRW lower again.

₩1,329-4.0%

Korean domestic investment converts another portion of the export windfall into won, while the BOK avoids premature easing. Dollar demand from portfolio diversification prevents a larger decline, leaving USDKRW near the projected cycle trough.

₩1,329-4.0%

The initial export-led revaluation pauses as benchmark inclusion flows stop providing a fresh impulse. Persistent current-account support meets outward investment demand, and neither central bank delivers sufficient relative-policy surprise to move the quarterly central estimate.

₩1,343-3.0%

Semiconductor volume growth continues, but export-price acceleration begins to moderate in the scenario. Residents rebuild foreign allocations after the won's rally, reducing net dollar conversion and producing the first modest USDKRW rebound from its trough.

₩1,343-3.0%

Domestic capital spending still requires won funding, offsetting incremental overseas purchases by pension and institutional portfolios. With the bilateral yield gap broadly unchanged, USDKRW consolidates rather than extending the rebound before export-pricing normalization becomes clearer.

₩1,356-2.0%

Additional memory capacity begins to narrow exceptional export margins without ending Korea's surplus. Foreign-asset accumulation absorbs a larger share of receipts, while expectations of eventual Korean easing strengthen marginal demand for dollars and lift USDKRW.

₩1,370-1.0%

The market starts distinguishing a large current account from actual exporter spot conversion. More earnings are retained offshore for investment, and the anticipated BOK policy path softens relative to the Fed, extending dollar appreciation.

₩1,397+0.9%

A broader memory-price normalization now outweighs continued shipment growth, reducing the won's exceptional terms-of-trade support. Dollar purchases for overseas capital expenditure coincide with relative-rate repricing, producing the strongest quarterly rise in this otherwise restrained central path.

₩1,411+1.9%

Korean policy gradually responds to softer non-export demand, while US yields remain comparatively resilient in the scenario. Resident portfolio outflows persist despite slower income growth, pushing USDKRW toward the upper part of its projected post-boom range.

₩1,397+0.9%

Lower energy costs and an inventory-cycle stabilization improve Korea's net trade receipts. Exporter conversion recovers before a sustained investment acceleration emerges, allowing the won to claw back part of its recent decline without reversing structural outflows.

₩1,397+0.9%

Export prices stabilize rather than return to scarcity peaks, leaving dollar supply adequate but no longer overwhelming. Balanced cross-border flows and a steady relative policy outlook hold USDKRW near its prior quarter's conditional central level.

₩1,411+1.9%

Fresh overseas production commitments absorb incremental export receipts as domestic investment matures. The current account remains positive, but reduced spot conversion and a persistent US yield premium tilt marginal currency demand back toward the dollar.

₩1,425+3.0%

A softer Korean domestic credit cycle permits limited policy accommodation, whereas US rates settle at a somewhat higher neutral level in this scenario. That expected-rate differential reinforces outward allocations and lifts USDKRW modestly above its anchor.

₩1,425+3.0%

The previous quarter's rate repricing is largely absorbed, and export income steadies Korea's external position. Outward portfolio purchases continue but no longer accelerate, leaving the dollar and won approximately balanced on the central quarterly path.

₩1,411+1.9%

A new equipment-replacement cycle improves Korean export cash generation without recreating the earlier scarcity boom. Exporters increase domestic conversion, while the US yield advantage stops widening, producing a modest won recovery against the dollar.

₩1,425+2.9%

Residents direct part of the renewed income gain into foreign securities rather than additional domestic assets. That recycling offsets better exports, and dollar demand for offshore business investment nudges USDKRW higher without signaling external funding distress.

₩1,425+2.9%

Korean exports and primary-income receipts broadly finance continuing outward investment in the scenario. With no fresh energy shock or material policy divergence, USDKRW settles into a two-way range rather than compounding the preceding quarter's rise.

₩1,411+1.9%

Incremental productivity gains and stable energy imports improve Korea's external cash generation at the margin. Some foreign bond participation remains unhedged, allowing a small won gain while resident diversification prevents a return to earlier strong-won levels.

₩1,411+1.9%

By the horizon's end, Korea's surplus and overseas investment demand reach approximate balance. A modest US yield advantage prevents sustained dollar weakness, while Korean export competitiveness limits further dollar appreciation, leaving USDKRW near 1,411 in the central scenario.

1. Investment Thesis — Base Case

USDKRW quotes won per dollar; a rise means dollar appreciation. Korea's export windfall currently outweighs the US yield advantage, but the exporter is not obliged to buy won with every dollar earned. I project an initial decline toward 1,329, then gradual recovery to roughly 1,411 by September 2031: about 2% cumulative spot appreciation. The floating regime permits overshoots, not a guaranteed intervention floor. These rounded quarterly estimates are conditional central paths, not trading ranges. Factor impacts overlap rather than add mechanically. With this limited edge, neutral beats a leveraged directional commitment. (kcmi.re.kr)

  • The observed policy-rate differential is 87.5 basis points at midpoints; this is nominal support, not a real-yield estimate. (bok.or.kr)
  • The scenario compounds quarterly changes to approximately 2%; funded-position returns additionally depend on forward points, financing, and implementation.
  • The projected terminal level remains inside the supplied 1,164–1,562 historical range, without presuming purchasing-power parity will reassert itself.

2. Scenarios & Signals

2.1. Bull Case

A semiconductor funding shock turns Korea's dollar abundance into a scramble for liquidity. Cancelled AI capacity commitments cut export receipts while foreign equity investors repatriate proceeds; renewed energy rationing would intensify the squeeze rather than being required. Korean easing then outpaces any US response, widening expected yield differentials. In this conditional upside case for USDKRW, spot reaches roughly 1,680–1,800 by 2031, about 21–30% above the anchor, with carry excluded.

2.2. Bear Case

The chip windfall becomes durable, and foreign investors gain reliable access to won assets. Binding supply contracts sustain export rents while successful market reforms attract allocations that are not fully currency-hedged; domestic investment converts more receipts into won. If US real yields also compress, those flows overwhelm outward portfolio recycling. USDKRW then reaches approximately 1,120–1,220 by 2031, a 12–19% decline from the anchor, rather than the base case's modest recovery.

2.3. Behavioral Alpha Signals

Sentiment, repricing cycle, crowd narrative, catalyst, and macro alignment.

Expected Volatility Regime

LowModerateHighExtreme

Greed and Fear Index

-100 Fear0+100 Greed
-15

Cycle Position

The thesis is unwinding and reflexive decline is underway.

EarlyAwareMomentumOvershootReversalCapit.StabilizeREVERSAL
Figure: Advisor position within the seven-stage market-recognition cycle. The highlighted point marks Reversal.

What does Media Tell? (Crowd Consensus)

The prevailing trade is “chips pay for a stronger won.” A September 10 four-bank survey put fourth-quarter USDKRW averages at 1,360–1,400, while subsequent trading reflected oil risk and the Fed hike. Exporters' dollar conversion is treated as durable support; anchoring on exceptional semiconductor receipts risks confusing a cyclical earnings upswing with permanent domestic currency demand. (view.asiae.co.kr)

What Crowds Get Wrong? (Alpha/Value Gap)

No convincing valuation gap exists in USDKRW at 1,384: the dollar is neither demonstrably cheap nor expensive against the won. Korea's July surplus is genuine, but retained overseas earnings and outward investment mean external strength does not translate one-for-one into spot won purchases. Conversely, renewed BOK tightening contradicts the stale “weak Korea, easy money” explanation. I therefore expect a shallow decline followed by partial retracement, not a five-year directional windfall; dollar cash offers a cleaner alternative to this small spot edge. (bok.or.kr)

When will Value Gap Repricing Happen? (Repricing Catalyst)

Recognition depends on exporter conversion slowing after semiconductor pricing normalizes, rather than on a guaranteed valuation convergence. The likeliest window is 2028–2029; the first signal would be a still-positive current account alongside rising resident foreign-asset purchases and a stalled won rally, revealing that surplus dollars are being recycled abroad. (kiep.kr)

How is Asset Influenced by Macro Regime?

Korean tightening and export strength counter the Fed's dollar-supportive stance; this is not a one-sided policy divergence. Energy-driven import costs favor USDKRW, but easing shipping constraints would reverse that impulse. The longer-run dollar thesis requires outward capital recycling to outlast Korea's exceptional semiconductor pricing cycle. (bok.or.kr)

3. Positive & Negative Factors, Risks & Opportunities

3.1. Base-Case Forces

Near-certain positive forces

Top Drivers / Tailwinds

Structural or operating forces that support this advisor thesis. These forces are treated as part of the base case (more than 60% probability of occurrence).

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Top Drivers / Tailwinds with asset-specific estimated impacts and thesis rationale
Driver / TailwindCategoryEst. exchange-rate impactWhy it matters
Savings KEEP Buying Foreign AssetsTrade Balance And Capital Flows+8.0%Resident portfolio diversification creates dollar demand even when Korea runs a surplus. KCMI identifies pension and institutional overseas allocations as structural rather than a short-lived response to rate spreads. I assign an 85% likelihood that this channel persists through 2031: retained foreign income and fresh purchases absorb export dollars, so national wealth can rise without proportionate won appreciation. (kcmi.re.kr)
Dollar Yields Retain AN EDGEMonetary Policy And Interest Rates+5.0%The dollar retains an initial nominal yield advantage: the Fed's September range is 3.75–4.00%, versus the BOK's 3.00% rate. The midpoint gap is 87.5 basis points, not evidence of an equally large real-yield gap. I assign a 75% likelihood that US yield support recurs over the horizon, attracting marginal dollar allocations even as Korean tightening compresses it initially. (federalreserve.gov)
Offshore Factories Retain Export DollarsPolitical And Geopolitical+4.0%Trade localization diverts part of Korea's export windfall into foreign productive assets rather than domestic currency conversion. KIEP links outward investment pressure to US protectionism and relative investment opportunities, while Korean manufacturers continue overseas factory plans. I assign an 80% likelihood that these commitments persist: dollar revenues finance offshore capital expenditure, restraining won demand despite successful Korean companies. (kiep.kr)
Energy Imports Sustain Dollar DemandMacroeconomic And Macrofinancial+3.0%Korea's energy-import bill creates recurring dollar demand that semiconductor receipts must first cover. KDI's August outlook explicitly conditions its forecasts on lower imported crude prices; the supplied September energy shock challenges that assumption. I assign an 85% likelihood that import exposure remains a material drag through 2031, even if today's war premium fades, limiting the won's appreciation during renewed energy tightness. (kdi.re.kr)

Near-certain negative forces

Top Frictions / Headwinds

Expected frictions that can slow, cap, or damage this advisor thesis. These forces are treated as part of the base case (more than 60% probability of occurrence).

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Top Frictions / Headwinds with asset-specific estimated impacts and thesis rationale
Friction / HeadwindCategoryEst. exchange-rate impactWhy it matters
CHIP Rents Finance WON DemandTrade Balance And Capital Flows-9.0%Korea's semiconductor windfall supplies dollars on a scale that offsets substantial capital exports. The BOK recorded a $42.08 billion current-account surplus in July 2026; conversion for domestic investment and wages supports the won. I assign an 85% likelihood of continuing export support, without extrapolating July's peak indefinitely. AI memory is the direct channel; robotics offers a slower, uncertain productivity offset. (bok.or.kr)
Korea Refuses Passive Monetary EasingMonetary Policy And Interest Rates-4.0%The BOK is tightening into strength, not preparing an automatic easing cycle. Its August 27 decision raised the policy rate to 3.00% and projected Korean growth of 3.3% in 2026 and 2.9% in 2027. I assign an 80% likelihood that inflation discipline supports won assets over the horizon, with the strongest relative-rate benefit concentrated in the first two years. (bok.or.kr)
Index Access Attracts Patient CapitalRegulatory-3.0%Benchmark access increases the pool of potential buyers of won bonds. FTSE's March 2026 notice schedules WGBI inclusion through November 2026, so most mechanical inclusion buying belongs near the forecast's start, not every subsequent year. I assign an 85% likelihood of lasting participation benefits, but currency hedging and prior positioning reduce the spot impact; an MSCI upgrade is not assumed. (research.ftserussell.com)
Liquidity Defenses Blunt Dollar SqueezesIntervention And Central Bank Action-2.0%Korea can meet episodic dollar demand without validating every disorderly exchange-rate spike. August 2026 reserves of $442.28 billion provide a liquidity buffer, while a floating exchange rate absorbs shocks without defending a fixed parity. I assign an 80% likelihood that credible, two-sided stabilization limits persistent dollar overshooting; reserve increases alone do not prove intervention, and private foreign assets are not central-bank reserves. (qazinform.com)

3.2. Risks & Opportunities

Plausible downside scenarios

Tail Risks

Less likely downside scenarios that could materially hurt the outcome if they occur.

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Tail risks with plausibility, asset-specific potential impact and scenario rationale
Tail scenarioChance of OccurringExchange Rate ImpactWhy plausible / what changes
CHIP Contracts LOCK IN Rents30%-17%Binding, multiyear AI-memory supply contracts signed during 2027–2029 could preserve Korean export pricing beyond the normal capacity cycle. If those contracts require major domestic production investment, exporters would convert more receipts into won rather than accumulate offshore cash, sustaining growth and delaying BOK easing. I estimate a 17% decline versus the base-case exchange rate. The 30% probability reflects uncertainty over contract enforceability, competing supply, and whether AI spending can sustain exceptional component margins.
Market Upgrade Unlocks Foreign Allocations35%-12%An MSCI developed-market reclassification decision during 2028–2030, following demonstrably effective FX and settlement reforms, could trigger sustained unhedged allocations to Korean assets. Those inflows would reduce the won's required risk premium and counter resident foreign investment, taking USDKRW an estimated 12% below the base case. I assign a 35% probability because MSCI's June 2026 review still identifies offshore convertibility, overnight liquidity, and operational barriers; emerging-market fund exits would also offset some purchases. (ir.msci.com)

Plausible upside scenarios

Tail Opportunities

Less likely upside scenarios that could materially improve the outcome if they occur.

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Tail opportunities with plausibility, asset-specific potential impact and scenario rationale
Tail scenarioChance of OccurringExchange Rate ImpactWhy plausible / what changes
AI Financing Freeze Breaks Exports30%+22%A coordinated cancellation of hyperscaler capacity commitments during 2027–2029 would turn Korea's semiconductor boom into an inventory correction. Export receipts and foreign equity inflows would fall together, prompting faster BOK easing and higher dollar hedging demand. The estimated 22% upside is relative to the base-case exchange rate if this event occurs. Its 30% probability reflects concentrated financing risk, offset by durable AI demand; Korean deterioration must outweigh any accompanying Fed easing.
GULF Disruption Becomes Physical Rationing25%+18%A fresh escalation that disables both Hormuz passage and alternative export routes for several quarters during 2026–2029 would push energy costs beyond the base case's gradual normalization. Korean importers would compete for dollars as industrial margins and the current account deteriorate, while global deleveraging favors dollar liquidity. I estimate an 18% upside conditional on this trigger. The 25% probability reflects its requirement for sustained physical disruption despite repair, inventories, and diplomatic incentives.

5. References & Context

Search behavior, retained evidence, supplied context, and response token details.
Researcher modeExternal search used

External web search was used. The retained search terms and consulted sources are shown below.

Context supplied to the model

Public-safe inputs retained with this immutable forecast publication.

  1. 01

    Market data

    inmemory_base_placeholders__latest_eod_close_price_with_stats__var2

  2. 02

    Global context in this run

    Used

  3. 03

    Fundamental data in this run

    Not used

  4. 04

    Global context

    Standard global market and cross-asset context

  5. 05

    Subject context

    Foreign-exchange subject and market context

  6. 06

    Task framework

    Standard investment-forecast task guidelines

  7. 07
    Universal Investor AI advisor icon

    Advisor framework

    Universal Investor The Polymath

  8. 08

    Forecast output requested

    Forex Extended Investment Thesis (4 Quadrants and Alpha Asymmetry) + Pct Change Timeseries for Close Price with Rationale, (5Y Quarterly)

03

Global context snapshot

2026 Year-to-Date Global Market and World-Events Context Through September 20

Download Archived Snapshot

Coverage 2026-01-01 to 2026-09-20 · Knowledge cutoff 2026-09-20

January 1-September 20, 2026: monetary tightening, energy security, trade restrictions, AI financing and divergent growth; five leading market themes.

Fed raised rates to 3.75%-4.00%; ECB hike is in force and BOJ increase starts September 24. Markets through September 18, bitcoin through September 19.

Top 3 market shifts from 2026 Year-to-Date Global Market and World-Events Context Through September 20
Top 3 Market Shifts From FileDateStatus
Renewed monetary tightening amid persistent inflation2026-01-30ACTIVE POLICY REGIME
Iran/Hormuz conflict and wider energy-security disruption2026-02-28ONGOING
Tariff legal reset and strategic supply restrictions2026-02-20ACTIVE POLICY REGIME

Representative Sources of the Context File

And more sources from the retained context package.

02

Fundamental context

annual: 0 periods; quarterly: 0 periods

Currencies cited: KRW (quote KRW).

Search terms retained

  1. 1.site.bok.or.kr September 2026 monetary policy decision base rate Korea August 2026
  2. 2.site.bok.or.kr 2026 current account July overseas portfolio investment Korean won
  3. 3.site.lseg.com FTSE Korea WGBI inclusion April November 2026
  4. 4.site.imf.org Korea 2025 Article IV external sector assessment won net foreign assets
  5. 5.South Korean won September 18 2026 dollar 1384 WGBI
  6. 6.site.bok.or.kr "July 2026" "current account"

Sources retained for this advisor

Original published forecast

Inspect the original revision and sealed receipt when a public record is available. Integrity verification is separate from forecast accuracy.

Research datasets created by iPulse AI and published by Future Edge Group FZE. Use is subject to the iPulse AI Terms of Service and applicable source rights.