U.S. stock markets edged higher, with gains in the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite reflecting a steadier trading environment. The advance was significantly boosted by the U.S. market debut of South Korean memory chip maker SK Hynix. Its substantial share offering provided a strong anchor for the semiconductor sector, helping to temper previous volatility.

While equities found upward momentum, oil futures saw a slight decline, closing at $71.41 a barrel. This movement occurred despite recent upward pressure on oil prices driven by tensions in the Strait of Hormuz, which had previously pushed prices up by 4% for the week. Traders appear to be pricing in the expectation that the strait will remain open and a wider conflict will be avoided.

The successful debut of SK Hynix in the U.S. market is a notable event for the semiconductor industry, potentially signaling investor appetite for technology hardware. This influx of capital and the performance of such a significant player could influence future investment strategies in chip manufacturing and related technologies.