The won-dollar exchange rate stood at 1,467.9 won at 9 a.m. on the 28th. That was down 0.9 won (0.06%) from the prior transaction day's weekly closing price.
The exchange rate fell after the United States halted airstrikes on Iran. The United States has held off on striking Iran's mainland since the 24th. Iran also decided to stop retaliatory operations against its allies. If the state of war ends, international oil prices will fall, affecting the exchange rate.
As a result, on the 27th (local time), Brent crude futures settled at $88.36 per barrel, down 8.7% from the prior transaction day, while West Texas Intermediate (WTI) futures fell 7.5% to $82.61 per barrel.
Above all, continued dollar supply from SK hynix's listing of American depository receipts (ADR) affected the exchange rate. SK hynix listed ADR on Nasdaq on the 10th and is said to have been converting the $26.5 billion raised into won since the 15th.