After the S&P 500’s biggest weekly drop since November, Wall Street strategists are grappling with just how far the benchmark will slide https://www.bloomberg.com/news/articles/2026-02-18/wall-street-hunts-for-bottom-as-s-p-retests-rock-solid-support?taid=69959b7a07ae960001a1d1cc&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter