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Contract OI history

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Nov 06, 2026 EXPIRATION

T $22.50 Put

T261106P00022500

Latest saved OI373Oct 23, 2026
Last change+101vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $22.50 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. 3731860 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 41 OI2026-10-07: 41 OI2026-10-08: 41 OI2026-10-09: 142 OI2026-10-14: 241 OI2026-10-15: 241 OI2026-10-16: 238 OI2026-10-21: 272 OI2026-10-23: 373 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, 2026Viewing373+101
Oct 21, 2026272+34
Oct 16, 2026238-3
Oct 15, 20262410
Oct 14, 2026241+99
Oct 09, 2026142+101
Oct 08, 2026410
Oct 07, 2026410
Oct 06, 2026410
Oct 05, 2026410
Oct 02, 202641No prior observation