OITracker Cboe delayed data

Contract OI history

Back to T

Mar 19, 2027 EXPIRATION

T $24.00 Put

T270319P00024000

Latest saved OI2,266Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $24.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,3851,6920 2026-10-02: 1,516 OI2026-10-05: 1,516 OI2026-10-06: 1,566 OI2026-10-07: 1,566 OI2026-10-08: 1,639 OI2026-10-09: 3,381 OI2026-10-14: 3,385 OI2026-10-15: 3,385 OI2026-10-16: 3,252 OI2026-10-21: 2,266 OI2026-10-23: 2,266 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,2660
Oct 21, 20262,266-986
Oct 16, 20263,252-133
Oct 15, 20263,3850
Oct 14, 20263,385+4
Oct 09, 20263,381+1,742
Oct 08, 20261,639+73
Oct 07, 20261,5660
Oct 06, 20261,566+50
Oct 05, 20261,5160
Oct 02, 20261,516No prior observation