Source:

• I will use the "Daily Box Office For 2024" page from BoxOfficeMojo. https://www.boxofficemojo.com/daily/2024/?view=year.

• It lists the highest grossing (domestic) film for each day ("#1 Release" column).

• If "Dune: Part Two" is listed as the highest grossing film for 16 or more days within the month of March, this market resolves YES. Otherwise, it resolves NO.

For example, in 2021 the original "Dune" is listed as the #1 film for 10 different days (spread between October & November).