Crest Nicholson's shares plunged the most on record after cutting earnings guidance in the face of elevated economic uncertainty https://www.bloomberg.com/news/articles/2026-04-21/uk-homebuilder-crest-drops-most-on-record-after-guidance-cut?taid=69e72caa6efeb000013a6306&utm_campaign=trueanthem&utm_content=business&utm_medium=social&utm_source=twitter