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Contract OI history

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Jan 15, 2027 EXPIRATION

T $23.00 Put

T270115P00023000

Latest saved OI3,104Oct 23, 2026
Last change+71vs 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. 3,1041,5520 2026-10-02: 2,490 OI2026-10-05: 2,517 OI2026-10-06: 2,492 OI2026-10-07: 2,492 OI2026-10-08: 2,508 OI2026-10-09: 2,542 OI2026-10-14: 2,603 OI2026-10-15: 2,663 OI2026-10-16: 2,737 OI2026-10-21: 3,033 OI2026-10-23: 3,104 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, 2026Viewing3,104+71
Oct 21, 20263,033+296
Oct 16, 20262,737+74
Oct 15, 20262,663+60
Oct 14, 20262,603+61
Oct 09, 20262,542+34
Oct 08, 20262,508+16
Oct 07, 20262,4920
Oct 06, 20262,492-25
Oct 05, 20262,517+27
Oct 02, 20262,490No prior observation