Market Overview

Wall Street closed in positive territory on Thursday, with the benchmark S&P 500 index advancing 0.8% to finish at 7,541.83 points, the Nasdaq Composite gaining 1.3% to settle at 26,206.89 points, and the Dow Jones Industrial Average rising 0.3% to end at 52,487.44 points.

Semiconductor and AI‑related Rally

Chip equities powered the market upside. The Philadelphia Semiconductor Index, after a four‑day decline of nearly 14%, rebounded more than 5% over Wednesday and Thursday. Leading the Nasdaq’s top gainers were Arm Ltd, which surged 9.27%, Sandisk Corp up 7.59%, Lattice Semiconductor (ticker LRCX) up 6.01%, and Micron Technology rising 4.39%. Oliver Pursche, senior vice‑president at Wealthspire Advisors, noted that investors remain focused on AI‑related spending despite short attention spans for geopolitical news.

Meta Platforms AI Chip Initiative

Reuters reported that Meta Platforms intends to commence production of a custom AI chip in September and plans to double its computing capacity to 14 gigawatts in the following year, according to an internal memo.

SK Hynix U.S. Listing

South Korea’s second‑largest semiconductor firm, SK Hynix, is set to list shares on a U.S. exchange at a price of $149 per share, representing a premium of roughly 3.1% over its Korean‑listed closing price. The offering is reported to be more than seven times oversubscribed and is expected to raise north of $26 billion, eclipsing Saudi Aramco’s $25.6 billion 2019 IPO and trailing only SpaceX’s $85.7 billion offering earlier in the month.

Micron’s Expanded U.S. Investment

Micron announced an increase in its planned U.S. capital deployment to exceed $250 billion through 2035 and separately committed up to $3 billion to bolster the domestic semiconductor supply chain. The stock closed 4.5% higher on the day.

Starbucks AI Software Development

Bloomberg News disclosed that Starbucks is developing in‑house artificial‑intelligence software that could replace external applications currently sourced from vendors such as Microsoft and IBM. The news initially lifted software‑related equities in pre‑market trading, and the iShares Expanded Tech‑Software Sector ETF rose 1.7% during regular hours.

Geopolitical Developments and Oil Prices

President Donald Trump, speaking after a NATO summit in Turkey, said Iran had contacted Washington expressing a desire to make a deal following fresh U.S. strikes on approximately 170 Iranian targets, including air‑defense systems and missile storage sites. Trump described the U.S. response as “retribution” and indicated a 20‑to‑1 retaliation stance. Following his comments, crude oil prices fell roughly 3% on Thursday; Brent futures, which had surged more than 5% the previous day and briefly breached $80 per barrel—the highest since June 22—retreated accordingly.

Corporate Earnings and Clinical Trial Update

PepsiCo reported second‑quarter results that beat revenue expectations, though adjusted earnings fell slightly short of analyst estimates; the stock closed 3.3% lower. AstraZeneca, together with partner Ionis Pharmaceuticals, announced that their experimental drug Wainua failed in a late‑stage trial for a rare heart disease, causing AstraZeneca shares to drop 5.9% and Ionis shares to tumble nearly 24%.

Analyst Commentary

Oliver Pursche warned that renewed inflationary pressures from rising oil prices, a more cautious consumer outlook, and lingering labor‑market fragility could eventually reshape growth expectations, even as AI‑driven spending currently offsets geopolitical headwinds.