Stock market today: Dow, S&P 500, Nasdaq waver as report of OpenAI IPO delay rattles chip stocks — Live Feedhttps://www.live-feeds.com/feed/stock-market-today-dow-s-p-500-nasdaq-waver-as-report-of-openai-ipo-delay-rattles-chip-stocksContinuously updated, source-cited coverage. OpenAI IPO Delay Fears Rattles Tech and Chip Stockshttps://www.live-feeds.com/feed/stock-market-today-dow-s-p-500-nasdaq-waver-as-report-of-openai-ipo-delay-rattles-chip-stockshttps://www.live-feeds.com/feed/stock-market-today-dow-s-p-500-nasdaq-waver-as-report-of-openai-ipo-delay-rattles-chip-stocks#u20465Wed, 01 Jul 2026 17:56:39 +0000US stock markets showed volatility as reports of a potential OpenAI IPO delay pressured technology shares. The Dow, S&P 500, and Nasdaq wavered while semiconductor stocks and companies exposed to the ChatGPT maker saw declines. Nasdaq futures fell 1.1% on Friday.What's confirmed:The Dow Jones Industrial Average rose 8.9% in the first half of 2026.US stocks experienced volatility on Friday due to reports of a potential OpenAI IPO delay.Still unconfirmed:Nasdaq futures dropped 1.1% Friday due to IPO fears, chip costs, and Fed rate hike bets.