An electronic board at the dealing room of Hana Bank’s headquarters in Seoul shows the KOSPI index and won-dollar exchange rate, Friday. Yonhap

Korean stocks opened slightly higher Friday following the previous session's sharp rise, tracking overnight gains on Wall Street amid rising hopes for a diplomatic resolution to the conflict between the United States and Iran.

After starting 0.74 percent higher, the benchmark Korea Composite Stock Price Index (KOSPI) trimmed earlier gains to edge up 2.71 points, or 0.03 percent, to 7,818,3 as of 9:15 a.m.

Overnight, U.S. stocks advanced after Iran said the latest proposal from the U.S. partly bridged the gap between the warring sides, raising hopes that the three-month war may end soon with a peace deal.

The S&P 500 rose 0.2 percent, while the Dow Jones Industrial Average gained 0.6 percent. The tech-heavy Nasdaq composite added 0.1 percent.