The oldest person alive as of writing this question is 116 years old. Only one known person in history lived to be 120 years old (https://en.wikipedia.org/wiki/Jeanne_Calment).

The question will resolve to YES if the oldest person listed on https://en.wikipedia.org/wiki/List_of_oldest_living_people in 2030 is at least 120 full years old.

• Update 2025-05-02 (PST) (AI summary of creator comment): The market resolves YES if, at any point during the calendar year 2030 (from January 1, 2030, to December 31, 2030, inclusive), the person listed as the oldest living person on the specified Wikipedia page (https://en.wikipedia.org/wiki/List_of_oldest_living_people) is at least 120 full years old.