In this video, Motley Fool contributor Jason Hall shares a stunning fact about the "Magnificent Seven" stocks that investors should know before making any investing decisions about these winning stocks. 2023 was a great year for the group, but a longer-term look might open your eyes to their potential going forward.

*Stock prices used were from the morning of Jan. 2, 2023. The video was published on Jan. 6, 2023.