OITracker Cboe delayed data

Contract OI history

Back to FAST

Jan 19, 2029 EXPIRATION

FAST $25.00 Call

FAST290119C00025000

Latest saved OI1,365Oct 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 $25.00 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. 1,3656820 2026-10-09: 2 OI2026-10-13: 282 OI2026-10-14: 282 OI2026-10-15: 283 OI2026-10-16: 284 OI2026-10-21: 1,364 OI2026-10-23: 1,365 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, 2026Viewing1,365+1
Oct 21, 20261,364+1,080
Oct 16, 2026284+1
Oct 15, 2026283+1
Oct 14, 20262820
Oct 13, 2026282+280
Oct 09, 20262No prior observation