Recent upgrades to South Korea’s 2026 GDP forecasts, including the OECD’s lift to 3.7% and the Bank of Korea’s revision to 3.3%, reflect robust semiconductor exports tied to global AI demand that propelled first-half growth to 3.8% and Q2 YoY expansion of 3.7%. Record September chip shipments and overall exports surpassing prior benchmarks support trader consensus around the 2.5–3.4% range for Q3, though elevated inflation near 2.9% and prior rate hikes to 3% have tempered private consumption. The closely matched leading bins highlight uncertainty over whether export momentum will sustain or moderate ahead of the Bank of Korea’s October 27 advance estimate, with risks from energy prices and external trade policy adding to the balanced positioning.