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Contract OI history

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Oct 30, 2026 EXPIRATION

T $22.00 Put

T261030P00022000

Latest saved OI1,810Oct 23, 2026
Last change+642vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $22.00 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. 1,8109050 2026-10-02: 78 OI2026-10-05: 78 OI2026-10-06: 267 OI2026-10-07: 267 OI2026-10-08: 267 OI2026-10-09: 549 OI2026-10-14: 602 OI2026-10-15: 583 OI2026-10-16: 611 OI2026-10-21: 1,168 OI2026-10-23: 1,810 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, 2026Viewing1,810+642
Oct 21, 20261,168+557
Oct 16, 2026611+28
Oct 15, 2026583-19
Oct 14, 2026602+53
Oct 09, 2026549+282
Oct 08, 20262670
Oct 07, 20262670
Oct 06, 2026267+189
Oct 05, 2026780
Oct 02, 202678No prior observation