Home Markets U.S. stock futures dip as markets parse Iran tensions, OpenAI training halt U.S. stock futures dip as markets parse Iran tensions, OpenAI training halt Andrew M Sep 28, 2026 comments off Tweet on Twitter Share on Facebook Google+ Pinterest Original source: https://www.investing.com/news/stock-market-news/us-stock-futures-dip-as-markets-parse-iran-tensions-openai-training-halt-4919222 Iran Market Updates OPENAI United States