What drives South Korea's economy?

An export powerhouse built on semiconductors, cars, and shipbuilding. Deeply tied to US tech demand, China trade, and won swings. Each row traces a chain of real events that moved stocks, the won, exports, and manufacturing in South Korea.

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MAY 1 – MAY 31, 2026
MAY 21
🇮🇷 Military Strike 2026-05-20
🌍 Oil Price Rise 2026-05-20
The Iran conflict raises fuel costs, which increases production costs for rice, pushing prices up.
🌍 INFLATION ▲ 2026-05-21
Higher oil prices increase production and transport costs, leading to higher overall prices.
MAY 20
🕌 Military Strike 2026-05-15
🌍 Shipping Disruption 2026-05-15
The Middle East war caused shipping disruptions, increasing costs and delays.
🌍 INFLATION ▲ 2026-05-20
The Strait of Hormuz closure disrupts oil supply, raising oil prices and increasing global inflation.
MAY 19
🇮🇷 Military Strike 2026-05-18
🌍 Energy Price Rise 2026-05-18
Initial attacks in the Iran war drove oil and gas prices sharply higher.
🌍 Inflation Rise 2026-05-18
Energy price shock from Middle East raises costs, pushing overall inflation higher.
🌍 GDP ▼ 2026-05-19
Inflation raises costs, reducing spending and investment, which slows economic growth.
🕌 Military Conflict 2026-05-19
🌍 INFLATION ▲ 2026-05-19
The Middle East conflict raises energy prices, increasing costs for businesses and consumers globally.
🌍 Economic Growth Decline 2026-05-19
Inflation raises costs, reducing spending and investment, which slows economic growth.
🕌 Energy Export Suspension 2026-05-18
🌍 Treasury Yield Rise 2026-05-18
Suspension of energy exports from the Middle East pushes bond yields higher.
🇰🇷 STOCKS ▼ 2026-05-19
Rising global bond yields make stocks less attractive, leading investors to sell shares.
🇰🇷 Labor Dispute Concern 2026-05-19
🇰🇷 STOCKS ▼ 2026-05-19
Labor dispute concerns at Samsung Electronics hurt investor sentiment, dragging down stock prices.
🇺🇸 Ceo Statement 2026-05-18
🇺🇸 Tech Stock Decline 2026-05-18
CEO's comment about slow factory building hurt investor sentiment, causing tech stocks to fall.
🇰🇷 STOCKS ▼ 2026-05-19
Weakness in US tech shares led to selling in South Korean tech stocks, dragging the market down.
🇮🇷 Military Strike 2026-05-15
🌍 Oil Price Rise 2026-05-15
The Iran war and Trump's remark disrupted oil supply, pushing prices higher.
🌍 INFLATION ▲ 2026-05-19
Soaring oil prices increase production costs, leading to higher inflation.
🌍 Economic Growth Decline 2026-05-19
Inflation raises costs, reducing spending and investment, which slows economic growth.
MAY 18
🇰🇷 Financial Market Volatility 2026-05-18
🇰🇷 CURRENCY ▼ 2026-05-18
Financial market volatility in South Korea reduced investor confidence, causing the won to weaken.
🇰🇷 Foreign Portfolio Outflow 2026-05-18
🇰🇷 CURRENCY ▼ 2026-05-18
Foreign investors selling Korean assets reduces demand for won, causing depreciation.
🇮🇷 Conflict Escalation 2026-05-11
🌍 Energy Price Rise 2026-05-11
Conflict escalation disrupts oil supply, raising energy prices globally.
🇺🇸 Inflation Rise 2026-05-15
Higher energy costs increase production and transportation expenses, pushing up overall prices.
🇺🇸 Treasury Yield Rise 2026-05-18
Rising inflation expectations lead to higher bond yields as investors demand more return.
🇰🇷 STOCKS ▼ 2026-05-18
Rising US bond yields made stocks less attractive, causing investors to sell South Korean shares.
🇰🇷 Strike Announcement 2026-05-18
🇰🇷 STOCKS ▼ 2026-05-18
Uncertainty over a planned strike at Samsung Electronics weighed on sentiment, causing stock declines.
🇮🇷 Military Strike 2026-05-18
🌍 Energy Price Rise 2026-05-18
Initial attacks in the Iran war drove oil and gas prices sharply higher.
🌍 INFLATION ▲ 2026-05-18
Energy price shock from Middle East raises costs, pushing overall inflation higher.
🌍 Monetary Policy Tightening Expectation Rise 2026-05-18
Persistent inflation pressures limit central banks' ability to ease policy, keeping rates high.
MAY 17
🕌 Energy Price Rise 2026-05-17
🌍 INFLATION ▲ 2026-05-17
Middle East energy price shock is feeding into broader inflation pressures.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.

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MAY 15
🇮🇷 Military Strike 2026-05-15
🌍 Oil Price Rise 2026-05-15
The Iran war and Trump's remark disrupted oil supply, pushing prices higher.
🇰🇷 INFLATION ▲ 2026-05-15
Oil price rise increases production costs, pushing up consumer prices and inflation.
🇰🇷 Interest Rate Rise Expectation 2026-05-15
Rising inflation pressures lead to expectations that the central bank will raise interest rates.
🇰🇷 Treasury Yield Rise 2026-05-15
Expectations of rate hikes make bonds less attractive, pushing yields up.
🇰🇷 Profit-Taking 2026-05-15
🇰🇷 STOCKS ▼ 2026-05-15
Investors sold stocks to lock in profits after a rally, causing prices to fall.
MAY 14
🇮🇷 Military Standoff 2026-05-14
🌍 INFLATION ▲ 2026-05-14
The standoff keeps the Strait of Hormuz closed, raising oil prices and fueling inflation.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
🇺🇸 Earnings Rise 2026-05-14
🇺🇸 Technology Stock Price Rise 2026-05-14
Strong earnings from companies like Cisco boosted investor confidence, driving tech stocks higher.
🇰🇷 STOCKS ▲ 2026-05-14
US tech stock rally boosted global tech sentiment, lifting South Korean semiconductor stocks and the KOSPI.
🌍 Summit Optimism 2026-05-14
🇰🇷 STOCKS ▲ 2026-05-14
Optimism about the Trump-Xi summit boosted investor sentiment, driving stock prices higher.
🇰🇷 Money Supply Expansion 2026-05-14
🇰🇷 STOCKS ▲ 2026-05-14
Expanding money supply increased funds available for equity investments, boosting stock prices.
MAY 13
🇺🇸 Military Strike 2026-05-05
🌍 Energy Price Rise 2026-05-05
Fresh US-Iran attacks in the Middle East raised uncertainty, keeping energy prices elevated.
🇺🇸 Treasury Yield Rise 2026-05-08
Higher energy prices increase inflation, leading to expectations of Fed rate hikes.
🇰🇷 CURRENCY ▼ 2026-05-13
Expectation of higher US rates strengthens the dollar, making the won weaker.
MAY 12
🇮🇷 Military Strike 2026-05-12
🌍 Oil Price Rise 2026-05-12
Higher crude oil prices from the Iran war pushed energy costs up, raising inflation.
🌍 INFLATION ▲ 2026-05-12
Higher oil prices increase production and transport costs, pushing up overall prices.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
MAY 11
🇮🇷 Military Strike 2026-05-08
🌍 Oil Price Rise 2026-05-08
US-Iran hostilities disrupted oil supply, pushing prices higher.
🇰🇷 CURRENCY ▼ 2026-05-11
Higher oil prices increase Korea's energy import costs, weakening the won.
🇺🇸 Peace Proposal Rejection 2026-05-11
🕌 Geopolitical Tension Rise 2026-05-11
Trump's rejection of Iran's peace response keeps Middle East tensions high.
🇰🇷 CURRENCY ▼ 2026-05-11
Middle East tensions boosted safe-haven dollar demand, weakening the won.

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MAY 8
🇮🇷 Military Strike 2026-05-08
🌍 Oil Price Rise 2026-05-08
US-Iran hostilities disrupted oil supply, pushing prices higher.
🇰🇷 STOCKS ▼ 2026-05-08
Oil price rise from US-Iran tensions caused risk aversion, leading investors to sell South Korean stocks.
🇺🇸 Military Strike 2026-05-05
🌍 Energy Price Rise 2026-05-05
Fresh US-Iran attacks in the Middle East raised uncertainty, keeping energy prices elevated.
🌍 INFLATION ▲ 2026-05-08
Energy price shock from Strait of Hormuz disruption raises costs, fueling inflation concerns.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
MAY 7
🕌 Conflict 2026-05-07
🌍 INFLATION ▲ 2026-05-07
The Middle East conflict raised energy and food prices, increasing inflation globally.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
🌍 Semiconductor Demand Rise 2026-05-07
🇰🇷 STOCKS ▲ 2026-05-07
Strong chip demand boosts tech stocks, lifting the KOSPI index.
🇺🇸 Geopolitical Tension Easing 2026-05-07
🌍 STOCKS ▲ 2026-05-07
Easing geopolitical tensions boosted investor confidence, driving stock prices higher.
🇮🇷 Geopolitical Tension Decline 2026-05-07
🌍 STOCKS ▲ 2026-05-07
Easing geopolitical tensions boosted investor confidence, driving stock prices higher.
🇮🇷 War End Agreement Progress 2026-05-07
🌍 STOCKS ▲ 2026-05-07
Hopes of a US-Iran war end agreement boosted investor confidence, driving stock prices higher.
🇺🇸 Military Strike 2026-05-05
🌍 Energy Price Rise 2026-05-05
Fresh US-Iran attacks in the Middle East raised uncertainty, keeping energy prices elevated.
🌍 INFLATION ▲ 2026-05-07
Energy price surge from Hormuz closure raises costs, fueling inflation fears.
🌍 Monetary Policy Tightening Expectation Rise 2026-05-18
Persistent inflation pressures limit central banks' ability to ease policy, keeping rates high.
MAY 6
🌍 Foreign Portfolio Investment Rise 2026-05-06
🇰🇷 CURRENCY ▲ 2026-05-06
Foreign investors bought Korean assets, increasing demand for the won and pushing its value up.
🇺🇸 War De-Escalation 2026-05-06
🌍 Oil Price Decline 2026-05-06
De-escalation reduced supply disruption fears, causing oil prices to ease.
🇰🇷 CURRENCY ▲ 2026-05-06
Lower oil prices reduce import costs, easing depreciation pressures and strengthening the won.
MAY 5
🌍 Shipping Disruption 2026-05-05
🌍 INFLATION ▲ 2026-05-05
Shipping disruptions raise costs and keep energy prices high, fueling inflation.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
🇮🇷 Military Strike 2026-05-05
🌍 INFLATION ▲ 2026-05-05
Fresh US-Iran attacks raise energy prices, fueling inflation concerns globally.
🌍 Monetary Policy Tightening Expectation Rise 2026-05-18
Persistent inflation pressures limit central banks' ability to ease policy, keeping rates high.
🇮🇷 Military Strike 2026-05-05
🌍 DEMAND ▼ 2026-05-05
The military strike raises concerns that could reduce manufacturing output and demand for copper.
MAY 4
🇮🇷 Military Strike 2026-05-04
🌍 Energy Price Rise 2026-05-04
Missile strikes in the Middle East disrupt oil supply, pushing energy prices higher.
🇰🇷 INPUT COSTS ▲ 2026-05-04
Higher fuel prices increase production costs for manufacturers, raising input costs.
🌍 Raw Material Price Rise 2026-05-04
🇰🇷 INPUT COSTS ▲ 2026-05-04
Higher raw material prices directly increased production costs for South Korean manufacturers.

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MAY 1
🇮🇷 Ceasefire 2026-05-01
🇺🇸 Dollar Weakening 2026-05-01
A ceasefire reduces demand for the dollar as a safe-haven asset, causing it to weaken.
🇰🇷 CURRENCY ▲ 2026-05-01
A weaker dollar makes the won more attractive, causing it to appreciate.
🌍 Memory Chip Price Rise 2026-05-01
🇰🇷 Semiconductor Export Rise 2026-05-01
Rising memory chip prices boost semiconductor export values, increasing South Korea's export revenue.
🇰🇷 EXPORTS ▲ 2026-05-01
Rising semiconductor exports boosted overall export growth, leading to a larger trade surplus.
🇰🇷 Currency Stabilization 2026-05-04
Strong exports bring foreign currency into South Korea, supporting the won's value.
🇮🇷 Military Strike 2026-04-26
🌍 Energy Supply Disruption 2026-04-26
Military strike disrupts oil supply through Strait of Hormuz closure.
🌍 INFLATION ▲ 2026-05-01
Energy supply disruption raises costs, leading to higher inflation expectations.
🌍 Interest Rate Rise Expectation 2026-05-18
Higher oil prices raise inflation, leading to expectations of interest rate hikes.
🌍 Copper Price Decline 2026-05-18
Higher interest rates are expected to slow economic growth, reducing demand for industrial metals like copper.
APR 1 – APR 30, 2026
APR 30
🌍 Safe-Haven Demand Decline 2026-04-30
🇰🇷 CURRENCY ▲ 2026-04-30
Safe-haven demand eased, reducing dollar strength and allowing the won to appreciate.
🇺🇸 Military Strike 2026-04-30
🌍 Oil Price Rise 2026-04-30
Fears of US military strike on Iran raise supply disruption risk, pushing oil prices higher.
🇰🇷 INFLATION ▲ 2026-04-30
Rising oil prices increase import costs, fueling inflationary pressure in South Korea.
🕌 Military Conflict 2026-04-28
🌍 Oil Price Rise 2026-04-28
Middle East tensions and Strait of Hormuz closure disrupt oil supply, pushing prices higher.
🇺🇸 Interest Rate Hold 2026-04-29
Rising oil prices increased economic uncertainty, leading the Fed to hold rates steady.
🇰🇷 STOCKS ▼ 2026-04-30
The Fed held rates steady, which combined with other factors to pressure South Korean stocks lower.
🇺🇸 Military Strike 2026-04-30
🌍 Oil Price Rise 2026-04-30
Fears of US military strike on Iran raise supply disruption risk, pushing oil prices higher.
🌍 INFLATION ▲ 2026-04-30
Oil price rise increases production and transport costs, leading to higher overall prices.
APR 29
🕌 Conflict Escalation 2026-04-29
🌍 INFLATION ▲ 2026-04-29
Conflict in the Middle East raises energy prices, which increases costs and pushes inflation higher.
🇮🇷 Energy Shock 2026-04-29
🌍 INFLATION ▲ 2026-04-29
Oil price gains from the Iran war energy shock increase costs, leading to higher global inflation.
🇺🇸 Military Strike 2026-04-24
🌍 Energy Price Rise 2026-04-24
Military strike threats and blockades disrupt oil supply, pushing energy prices higher.
🇰🇷 CURRENCY ▼ 2026-04-29
Higher energy costs increase import expenses for South Korea, weakening its currency.
🇺🇸 Peace Talks Stall 2026-04-29
🌍 INFLATION ▲ 2026-04-29
Stalled peace talks disrupted oil flows, tightening supply and raising inflation.
🕌 Military Conflict 2026-04-28
🌍 Oil Price Rise 2026-04-28
Middle East tensions and Strait of Hormuz closure disrupt oil supply, pushing prices higher.
🌍 INFLATION ▲ 2026-04-29
Higher oil prices increase costs for fuel and goods, pushing overall prices up.
APR 28
🇮🇷 Peace Talks Stall 2026-04-28
🌍 INFLATION ▲ 2026-04-28
Stalled peace talks disrupt oil supply, raising energy costs and fueling inflation.
🇺🇸 Vessel Seizure 2026-04-20
🇮🇷 Military Strike 2026-04-20
The US seized an Iranian vessel, so Iran retaliated with drone strikes.
🌍 Shipping Disruption 2026-04-23
Iran's capture of ships in the Strait of Hormuz disrupts shipping, raising concerns.
🌍 INFLATION ▲ 2026-04-28
Closure of Strait of Hormuz threatens oil supply, raising energy costs and pushing inflation higher.
🇮🇷 Military Strike 2026-04-26
🌍 Energy Supply Disruption 2026-04-26
Military strike disrupts oil supply through Strait of Hormuz closure.
🌍 INFLATION ▲ 2026-04-28
Disrupted energy supplies raise costs, pushing overall prices higher.
APR 27
🇮🇷 Military Blockade 2026-04-27
🌍 GDP ▼ 2026-04-27
The blockade disrupts oil supply, raising costs and inflation, which slows global economic growth.
🇰🇷 Economic Growth Rise 2026-04-27
🇰🇷 CURRENCY ▲ 2026-04-27
Stronger economic growth reduces expectations for rate cuts, supporting the currency.
🇰🇷 Risk Sentiment Improvement 2026-04-27
🇰🇷 CURRENCY ▲ 2026-04-27
Improved risk sentiment reduced safe-haven dollar demand, supporting the won's recovery.
🇺🇸 Military Strike 2026-04-24
🌍 Energy Price Rise 2026-04-24
Military strike threats and blockades disrupt oil supply, pushing energy prices higher.
🇰🇷 INFLATION ▲ 2026-04-27
Higher energy prices increase import costs, fueling inflation through oil and LNG channels.
🇺🇸 Military Strike 2026-04-24
🌍 Energy Price Rise 2026-04-24
Military strike threats and blockades disrupt oil supply, pushing energy prices higher.
🌍 INFLATION ▲ 2026-04-27
Higher energy prices increase production and transport costs, pushing up overall prices.
🌍 Semiconductor Demand Rise 2026-04-27
🇰🇷 STOCKS ▲ 2026-04-27
Rising demand for semiconductors boosts chipmakers' revenues and stock prices.
🇺🇸 Dollar Weakening 2026-04-27
🇰🇷 CURRENCY ▲ 2026-04-27
A weaker dollar makes the won more valuable relative to the dollar.
APR 26
🇮🇷 Military Strike 2026-04-26
🌍 GDP ▼ 2026-04-26
The Iran war disrupts oil supply, raising costs and inflation, which hurts global economic growth.
🇮🇷 Military Strike 2026-04-26
🌍 INFLATION ▲ 2026-04-26
The military strike and blockade disrupt oil supply, raising energy costs and causing global inflation.

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APR 24
🇺🇸 Military Strike 2026-04-24
🌍 Energy Price Rise 2026-04-24
Military strike threats and blockades disrupt oil supply, pushing energy prices higher.
🌍 GDP ▼ 2026-04-24
Higher oil prices increase costs and inflation, slowing economic growth.
🕌 Military Tension Rise 2026-04-24
🌍 INFLATION ▲ 2026-04-24
Middle East tensions raise energy prices, increasing costs for goods and services globally.
APR 23
🇺🇸 Ceasefire Optimism 2026-04-23
🇰🇷 STOCKS ▲ 2026-04-23
The ceasefire extension eased geopolitical fears, boosting investor confidence and lifting stock prices.
🌍 Semiconductor Demand Rise 2026-04-23
🇰🇷 Profit Rise 2026-04-23
Robust AI-driven demand for semiconductors boosted sales and prices, leading to higher profits for companies like SK Hynix.
🇰🇷 STOCKS ▲ 2026-04-23
Record profits from tech companies like Samsung and SK Hynix boosted investor confidence, lifting stock prices.
APR 21
🇺🇸 Military Strike 2026-04-20
🌍 Energy Price Rise 2026-04-20
A US military strike on an Iranian ship raised fears of supply disruptions, pushing oil prices higher.
🇰🇷 GDP ▼ 2026-04-21
Rising oil prices increase costs for businesses and consumers, reducing spending and slowing economic growth.
🇮🇷 Conflict Escalation 2026-04-20
🌍 Energy Supply Disruption 2026-04-20
Renewed military conflict in the Strait of Hormuz has disrupted oil shipments, creating a global shortage.
🌍 INFLATION ▲ 2026-04-21
The Middle East conflict has reduced energy supplies, raising costs and pushing up prices globally.
APR 20
🇺🇸 Military Strike 2026-04-20
🌍 Energy Price Rise 2026-04-20
A US military strike on an Iranian ship raised fears of supply disruptions, pushing oil prices higher.
🇰🇷 INPUT COSTS ▲ 2026-04-20
Rising oil prices increase production expenses for energy-dependent economies like South Korea.
APR 17
🇰🇷 Profit-Taking 2026-04-17
🇰🇷 STOCKS ▼ 2026-04-17
Investors sold stocks to lock in gains after a recent rally, causing the index to fall.

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APR 16
🇺🇸 Ai Chip Deployment Announcement 2026-04-15
🇺🇸 Technology Stock Price Rise 2026-04-15
Meta's announcement to deploy Broadcom's AI chips boosted investor confidence in tech companies.
🇰🇷 STOCKS ▲ 2026-04-16
Strong US tech stock performance boosted global risk appetite, lifting South Korean stocks.
🇮🇷 Ceasefire Optimism 2026-04-16
🌍 STOCKS ▲ 2026-04-16
A potential ceasefire extension between the US and Iran boosts investor optimism, lifting stock markets.
🌍 Ai Technology Interest Rise 2026-04-16
🇰🇷 STOCKS ▲ 2026-04-16
Renewed investor interest in AI technology boosted demand for technology stocks in South Korea.
🌍 Profit Rise 2026-04-16
🌍 STOCKS ▲ 2026-04-16
Strong corporate earnings boosted investor confidence, leading to higher stock prices.

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