OITracker Cboe delayed data

Contract OI history

Back to TFC

Mar 19, 2027 EXPIRATION

TFC $55.00 Call

TFC270319C00055000

Latest saved OI644Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TFC $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7233610 2026-10-02: 644 OI2026-10-05: 644 OI2026-10-06: 654 OI2026-10-07: 676 OI2026-10-08: 716 OI2026-10-09: 716 OI2026-10-13: 719 OI2026-10-14: 719 OI2026-10-15: 719 OI2026-10-16: 723 OI2026-10-21: 640 OI2026-10-23: 644 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, 2026Viewing644+4
Oct 21, 2026640-83
Oct 16, 2026723+4
Oct 15, 20267190
Oct 14, 20267190
Oct 13, 2026719+3
Oct 09, 20267160
Oct 08, 2026716+40
Oct 07, 2026676+22
Oct 06, 2026654+10
Oct 05, 20266440
Oct 02, 2026644No prior observation