OITracker Cboe delayed data

Contract OI history

Back to T

Oct 30, 2026 EXPIRATION

T $24.50 Put

T261030P00024500

Latest saved OI269Oct 23, 2026
Last change-90vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $24.50 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. 3591790 2026-10-02: 167 OI2026-10-05: 168 OI2026-10-06: 168 OI2026-10-07: 168 OI2026-10-08: 185 OI2026-10-09: 342 OI2026-10-14: 341 OI2026-10-15: 346 OI2026-10-16: 347 OI2026-10-21: 359 OI2026-10-23: 269 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, 2026Viewing269-90
Oct 21, 2026359+12
Oct 16, 2026347+1
Oct 15, 2026346+5
Oct 14, 2026341-1
Oct 09, 2026342+157
Oct 08, 2026185+17
Oct 07, 20261680
Oct 06, 20261680
Oct 05, 2026168+1
Oct 02, 2026167No prior observation