Historical clue formulations

• Word with sex or status — 2026-03-09
• The green light in "The Great Gatsby," for one — 2024-07-18
• Semiotician's interest — 2024-04-10
• $, %, & or @ — 2022-06-14
• Emblem — 2017-11-29
• Sign — 2007-02-22
• $, #, % or & — 1999-02-17
• #, & or % — 1994-09-21