SEOUL, 29 October 2026 — South Korea's exports likely surged 93.2 per cent in October from a year earlier, according to a Reuters poll published on Thursday, 29 October 2026 — a pace that, if confirmed, would be the fastest since January 1974 and the 17th consecutive month of export growth for Asia's fourth-largest economy. The forecast, the median estimate of nine economists surveyed by Reuters, points to an export boom powered by semiconductors for artificial intelligence investment and firmer memory chip prices.
Illustration: A busy South Korean container port with cargo ships and cranes loading export containers at dusk.
What Happened
South Korea's export growth likely accelerated sharply in October, the Reuters poll found, rising 93.2 per cent year on year, up from an 83.7 per cent increase in September. Imports were forecast to have risen 39.9 per cent in October, accelerating from a 26.0 per cent gain in September and marking the strongest increase since November 2021. The monthly trade surplus was forecast at a median $37.24 billion, down from September's $49.97 billion surplus, according to Reuters.
The figures underline South Korea's role as a bellwether for global trade. The country's exports already exceeded $800 billion in the first nine months of the year, surpassing last year's full-year record, Reuters reported. South Korea is scheduled to report its official October trade figures on Sunday, 1 November, at 9 a.m. local time, which will show whether the poll's striking forecast holds up.
The broader economy is riding the same wave. South Korea's gross domestic product grew 1.0 per cent in the third quarter, beating expectations, while chip manufacturer SK Hynix reported a more than seven-fold jump in quarterly profit, Reuters reported. The AI-driven chip boom, in other words, is no longer a narrow stock-market story: it is showing up in national output, in factory orders and in the trade ledger.
Background
South Korea's export machine has been running hot for well over a year. The current run of growth stretches back 17 months, and the composition of that growth has shifted decisively toward the technology at the heart of the global AI build-out: semiconductors, memory chips and the computers that carry them. Memory chip prices have firmed as data-centre operators and device makers compete for supply, and Korean producers sit at the centre of that supply chain.
But the headline number comes with an important caveat, and the economists surveyed by Reuters were quick to make it. October had 22 working days compared with 20 a year earlier, owing to differences in the timing of the Chuseok holidays, which often distort South Korea's trade data in September and October. Calendar effects and favourable base comparisons, rather than a sudden acceleration in underlying activity, explain a large part of the eye-catching year-on-year jump.
Illustration: Engineers in clean-room suits working inside a semiconductor fabrication plant.
"The likely sharp increases in exports and imports mainly reflect calendar effects and favourable base comparisons rather than a comparable acceleration in underlying trade activity," Park Chong-hoon, an economist at Standard Chartered, told Reuters. That caution matters for anyone reading the 93.2 per cent figure as a pure measure of demand: the underlying trend is strong, but it is not quite as explosive as the headline suggests.
At the same time, the growth is not only a price story. "Higher volumes, not just higher export prices, are clearly contributing to GDP growth," Stephen Lee, an analyst at Meritz Securities, told Reuters. Lee added that growth momentum was broadening beyond semiconductors to other sectors such as cars and wireless communication devices — a sign that the export boom is widening rather than narrowing.
Why It Matters
South Korea's trade data matters far beyond its own shores because the country is one of the world's great export bellwethers. Its factories supply the memory chips, displays, ships, cars and batteries that feed supply chains across Asia, North America and Europe. When Korean exports surge, it usually means global demand for technology hardware is healthy; when they falter, it is often an early warning of a wider slowdown.
The October forecast also matters as a read on the AI investment cycle itself. For months, investors have debated whether the trillions being poured into data centres and AI infrastructure represent durable demand or a bubble. Hard trade data — containers leaving Korean ports, chips shipped in volume — is one of the few reality checks available, and it currently points to demand that is real, broad and still growing.
There is a third reason the figures matter: they shape the policy debate in Seoul. A record export run strengthens the government's hand in trade negotiations and gives the central bank more room to weigh growth against inflation. But it also raises the stakes of any disruption — whether from tariffs, a cooling in AI spending, or a turn in the memory-chip cycle — because so much of the economy's recent strength now rests on a single, fast-moving sector.
What Happens Next
The immediate test comes on Sunday, 1 November, when South Korea publishes its official October trade figures. If the official data land near the poll's 93.2 per cent forecast, the "fastest since 1974" headline will stand, and attention will shift to whether November can sustain the pace once the calendar distortion fades. If the official number comes in well below the forecast, markets will ask whether the AI hardware cycle is cooling faster than expected.
Illustration: Stacked shipping containers and a cargo ship leaving a Korean harbour at sunrise.
Beyond the monthly data, economists will watch two things. The first is whether export momentum keeps broadening into cars, wireless devices and other sectors, as Meritz's Lee described, or narrows back to chips alone. The second is the memory-chip price cycle itself: firmer prices have flattered the value of exports, and any reversal would quickly show up in the trade figures even if volumes held steady.
For now, though, the poll paints a picture of an economy at full tilt. Seventeen straight months of export growth, a full-year record already beaten with a quarter still to run, and a third quarter in which GDP beat expectations — South Korea enters the final stretch of 2026 as one of the clearest beneficiaries of the AI era, even if the calendar helped October's number look even better than it is.
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Frequently Asked Questions
How fast did South Korea's exports grow in October 2026?
A Reuters poll of nine economists forecast a 93.2 per cent year-on-year rise in October, up from 83.7 per cent in September. If confirmed by official data on 1 November, it would be the fastest pace since January 1974.
What is driving the export surge?
Robust demand for semiconductors tied to artificial intelligence investment and firmer memory chip prices, according to Reuters. Growth momentum is also broadening into cars and wireless communication devices.
Why might the 93.2 per cent figure overstate the underlying trend?
October had 22 working days compared with 20 a year earlier because of differences in the timing of the Chuseok holidays, which often distort September and October trade data. Economists cautioned that calendar effects and favourable base comparisons explain much of the jump.
How large are South Korea's exports this year?
Exports exceeded $800 billion in the first nine months of 2026, already surpassing last year's full-year record, according to Reuters.
When will the official October trade figures be published?
South Korea is scheduled to report October trade figures on Sunday, 1 November 2026, at 9 a.m. local time (0000 GMT).
Sources
- Reuters, "South Korea's October exports seen rising at fastest pace since 1974 - Reuters Poll," 29 October 2026.
- Reuters, "Asian shares fall as Alphabet earnings miss drags Wall St futures lower," 29 October 2026 (context on SK Hynix quarterly profit and the AI chip boom).
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