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Contract OI history

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Mar 19, 2027 EXPIRATION

T $23.00 Put

T270319P00023000

Latest saved OI6,127Oct 23, 2026
Last change+36vs 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. 6,1273,0630 2026-10-02: 5,081 OI2026-10-05: 5,082 OI2026-10-06: 4,083 OI2026-10-07: 4,083 OI2026-10-08: 4,083 OI2026-10-09: 5,562 OI2026-10-14: 5,588 OI2026-10-15: 5,589 OI2026-10-16: 5,435 OI2026-10-21: 6,091 OI2026-10-23: 6,127 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, 2026Viewing6,127+36
Oct 21, 20266,091+656
Oct 16, 20265,435-154
Oct 15, 20265,589+1
Oct 14, 20265,588+26
Oct 09, 20265,562+1,479
Oct 08, 20264,0830
Oct 07, 20264,0830
Oct 06, 20264,083-999
Oct 05, 20265,082+1
Oct 02, 20265,081No prior observation