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Contract OI history

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Sep 17, 2027 EXPIRATION

T $23.00 Put

T270917P00023000

Latest saved OI1,466Oct 23, 2026
Last change+67vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 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. 2,1161,0580 2026-10-02: 304 OI2026-10-05: 304 OI2026-10-06: 375 OI2026-10-07: 375 OI2026-10-08: 379 OI2026-10-09: 1,915 OI2026-10-14: 2,115 OI2026-10-15: 2,116 OI2026-10-16: 1,942 OI2026-10-21: 1,399 OI2026-10-23: 1,466 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, 2026Viewing1,466+67
Oct 21, 20261,399-543
Oct 16, 20261,942-174
Oct 15, 20262,116+1
Oct 14, 20262,115+200
Oct 09, 20261,915+1,536
Oct 08, 2026379+4
Oct 07, 20263750
Oct 06, 2026375+71
Oct 05, 20263040
Oct 02, 2026304No prior observation