July 10, 2026 | US Market Briefing: SK Hynix Makes Nasdaq Debut at $170 Open

Major indices closed with modest gains. The S&P 500 hit 7,575.39 (+0.42%), the Nasdaq reached 26,281.61 (+0.29%), and the Dow stood at 52,637.01 (+0.29%). VIX dropped 5.11% to 15.03.

The big story today: SK Hynix officially listed on Nasdaq with an opening price of $170. The semiconductor ETF has already surged 69.67% year-to-date; choosing this moment for a US listing is all about capturing the valuation premium AI chips command in American markets. For investors, the significance goes beyond the stock’s open: it adds another tradable asset directly tied to the AI hardware chain on Nasdaq, and the capital games around it are just getting started.

Meta climbed 11% over two days straight, marking its best performance since April across comparable periods. Sector-wise, Materials (+1.25%) and Consumer Staples (+1.11%) led gains, while Healthcare lagged with a -0.82% drop. Both tech and defensive sectors strengthened simultaneously, suggesting broad-based portfolio rebuilding rather than sector rotation.

Apple has officially sued OpenAI and two former employees over alleged trade secret theft; OpenAI responded by emphasizing its focus on innovation. While this lawsuit likely won’t move stock prices in the short term, if Apple secures an injunction against key personnel, it would deal real damage to OpenAI’s engineering team. Looking further ahead, this could reshape talent mobility rules across the AI industry—making the friction cost of jumping from big tech startups significantly higher for anyone trying to launch their own AI venture.

On geopolitics: Trump and Saudi Crown Prince discussed Iran; US officials expect Tehran to announce it won’t fire on ships and will waive tolls in the Strait of Hormuz. If this plays out, risk premiums for Middle Eastern shipping could narrow further—directly boosting global supply chain costs.

Bond market pressure remains tight. The 10-year Treasury yield climbed to 4.57%, with two-year yields up over seven basis points this week alone. Persistently high rates signal that markets are pushing back their expectations for rate cuts—a core variable continuing to suppress valuations throughout the second half of the year.

VIX dipping to 15 means no one’s buying insurance, but that 4.57% ten-year yield is a reminder: valuations aren’t cheap anymore. If yields push toward 4.7%, today’s tech stock valuations will face their first real stress test.