OITracker Cboe delayed data

Contract OI history

Back to FAST

Jan 15, 2027 EXPIRATION

FAST $46.25 Put

FAST270115P00046250

Latest saved OI287Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
FAST $46.25 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2871430 2026-10-09: 267 OI2026-10-13: 267 OI2026-10-14: 267 OI2026-10-15: 274 OI2026-10-16: 274 OI2026-10-21: 278 OI2026-10-23: 287 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, 2026Viewing287+9
Oct 21, 2026278+4
Oct 16, 20262740
Oct 15, 2026274+7
Oct 14, 20262670
Oct 13, 20262670
Oct 09, 2026267No prior observation