Korea record exports hit $115.3 billion on AI chip boom

South Korea's trade machine is running at a pace few would have predicted a year ago. Korea record exports figures released on Sunday showed outbound shipments of $115.3 billion in October, up 93.7% from a year earlier, as demand for memory chips used in AI data centers kept surging.

What happened

Semiconductor exports rose 259% to $56.4 billion, Yonhap reported, citing the Ministry of Trade, Industry and Resources. Imports climbed 36% to $72.78 billion, leaving a $42.5 billion surplus. January-to-October exports passed $900 billion for the first time, and the ministry expects the annual total to reach $1 trillion as early as November.

The ministry's own release adds detail. Exports topped $110 billion for a second straight month, chips stayed above $50 billion for a second month, and 18 of the 20 main product groups grew. Computer exports jumped about 497% on server and SSD demand. Average daily exports reached $5.24 billion. On the ministry's ranking, October is the second-largest month on record behind September, which reached about $121 billion, and chip sales were likewise second to September's $60.3 billion.

Shipments to China rose 133.6% to $26.98 billion and to the United States 185.8% to $24.9 billion. Car exports gained 18.1% to $6.55 billion, helped by hybrid models, while petroleum products rose 80% to $6.92 billion on high oil prices even as volumes fell.

Why it matters

The data are a real-economy counterpoint to last week's AI selloff. While investors punished big tech over spending, Korea's numbers show the hardware orders behind that spending still flowing, and memory fixed prices kept rising through October, the ministry said. That supports earnings at the two giants covered in our Samsung record profit and SK Hynix earnings stories.

Concentration is the risk. With chips now close to half of all exports, any pause in hyperscaler capex would hit Korea's growth, currency and stock market directly. Industry Minister Kim Jung-kwan also flagged protectionism, supply-chain shifts and Middle East tensions as threats for smaller exporters.

Daily-average figures confirm the trend is not a calendar quirk. The ministry calculated average exports per working day at $5.24 billion, up 76%, the second-highest on record after September. Exports to Southeast Asia rose 128% to $21.33 billion and to the European Union 56.4% to $8.1 billion, both driven by chips and cars, while cosmetics climbed 57.5% to $1.44 billion. The breadth of Korea record exports across regions suggests demand is not dependent on one customer, although semiconductors remain the dominant driver.

What's next

The $1 trillion annual milestone is the next headline, likely within weeks. Yonhap's full trade report lists results by product and destination.

Markets will read the release alongside earnings from U.S. chip buyers this week. If Korea record exports keep printing above $110 billion, the case that AI demand is real rather than a financial bubble gets harder to dismiss.

The won and the KOSPI are the most direct gauges. Both swung sharply last week as foreign investors questioned AI spending, so Monday's open in Seoul will show whether the trade data steady nerves.