OITracker Cboe delayed data

Contract OI history

Back to FAST

Jan 21, 2028 EXPIRATION

FAST $52.50 Call

FAST280121C00052500

Latest saved OI59Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FAST $52.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 60300 2026-10-09: 43 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 60 OI2026-10-16: 60 OI2026-10-21: 60 OI2026-10-23: 59 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FAST contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing59-1
Oct 21, 2026600
Oct 16, 2026600
Oct 15, 202660+17
Oct 14, 2026430
Oct 13, 2026430
Oct 09, 202643No prior observation