Woofun AI data shows that SK Hynix shares climbed 12.76% during their initial trading session on the U.S. stock market, outperforming most semiconductor peers. The broader market posted modest gains, with the Dow Jones Industrial Average and Nasdaq Composite both advancing by 0.29%, while the S&P 500 rose 0.42%. Other notable tech movers included Meta Platforms, which gained 5.97%, NVIDIA, which increased by 4.03%, and SanDisk, which saw a 3.1% rise.