MKT
Set to 2 different clues across 2 published puzzles, most often “Nasdaq, e.g.: Abbr.” — The New York Times, Sunday, 14 February 2010.
3 letters
Every clue on record, most used first
- Nasdaq, e.g.: Abbr.once
The New York Times — Sunday, 14 February 2010
- AMEX, e.g.: Abbr.once
The New York Times — Sunday, 12 November 2000