Multiple reports attribute to Warren Buffett an 11-word warning about the stock market, emphasizing that market conditions can turn quickly and that investors should be cautious. The coverage centers on a short quote that Buffett has shared or referenced in connection with market behavior, and it notes that interpretations of the line point to a pattern of risk when markets appear calm or expectations become too optimistic. Several outlets frame the message as consistent with Buffett’s broader approach to investing, which stresses fundamentals and the importance of avoiding complacency. While the articles focus on the brevity of the warning, they generally connect it to historical market cycles and to the idea that investor behavior often shifts when valuations or sentiment look stretched. The reports do not present new policy announcements or specific trades tied to the remark; instead, they treat the 11-word statement as a renewed reminder to investors to consider risk and to think carefully about timing and expectations.