catch a falling knife
v. phr.β Β«The question for Mr. Marks and others is when to start buying in earnest. Early buyers risk βcatching a falling knife,β in market parlance, if prices keep tumbling. But late buyers risk losing out on the best deals and the best returns. βWe think we have to catch a falling knife,β Mr. Marks said.Β» ββFinding Potential for Debt in Distress” by Norm Alster New York Times May 25, 2008. (source: Double-Tongued Dictionary)