Sep 12, 2026 · QQQ/SPY Market Review · 14 headlines
US markets were closed, leaving QQQ and SPY at Friday's carried closes with neither ahead. A Houthi strike claim and vessel-attack reports kept Gulf shipping in focus. OpenAI backed independent AI evaluator access, while Nasdaq simulation indicated a higher SpaceX index weight and Tesla gained US EV share despite lower sales.
Published
A Houthi spokesman claimed attacks on Saudi military facilities. UK maritime authorities reported a vessel struck in the Strait of Hormuz, and Iranian state television later reported a merchant ship hit near Qeshm Island with casualties.
Anthropic proposed continuous access for independent evaluators at frontier AI companies. Altman said OpenAI would adopt that access and later said the company would not go public this year while safety work remains.
Nasdaq simulation data put SpaceX’s expected Nasdaq-100 weight near 2.82%, up from about 1.28%. The final weight has not yet been set.
Motor Intelligence data cited by The Wall Street Journal put Tesla’s US EV share at 52% for the first eight months of 2026, up from 43% a year earlier, even as its own US sales fell 16%.
QQQ / SPY · 2026-09-12
