OITracker Cboe delayed data

Contract OI history

Back to TFC

Jan 15, 2027 EXPIRATION

TFC $42.50 Put

TFC270115P00042500

Latest saved OI4,479Oct 23, 2026
Last change+131vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TFC $42.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,4792,2390 2026-10-02: 4,264 OI2026-10-05: 4,274 OI2026-10-06: 4,292 OI2026-10-07: 4,292 OI2026-10-08: 4,291 OI2026-10-09: 4,291 OI2026-10-13: 4,292 OI2026-10-14: 4,292 OI2026-10-15: 4,292 OI2026-10-16: 4,292 OI2026-10-21: 4,348 OI2026-10-23: 4,479 OI Oct 02, 2026Oct 23, 2026

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

TFC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,479+131
Oct 21, 20264,348+56
Oct 16, 20264,2920
Oct 15, 20264,2920
Oct 14, 20264,2920
Oct 13, 20264,292+1
Oct 09, 20264,2910
Oct 08, 20264,291-1
Oct 07, 20264,2920
Oct 06, 20264,292+18
Oct 05, 20264,274+10
Oct 02, 20264,264No prior observation