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Contract OI history

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Dec 18, 2026 EXPIRATION

T $22.00 Put

T261218P00022000

Latest saved OI7,917Oct 23, 2026
Last change+935vs 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. 7,9173,9580 2026-10-02: 5,553 OI2026-10-05: 5,645 OI2026-10-06: 5,672 OI2026-10-07: 5,672 OI2026-10-08: 5,685 OI2026-10-09: 5,882 OI2026-10-14: 6,613 OI2026-10-15: 6,617 OI2026-10-16: 6,615 OI2026-10-21: 6,982 OI2026-10-23: 7,917 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, 2026Viewing7,917+935
Oct 21, 20266,982+367
Oct 16, 20266,615-2
Oct 15, 20266,617+4
Oct 14, 20266,613+731
Oct 09, 20265,882+197
Oct 08, 20265,685+13
Oct 07, 20265,6720
Oct 06, 20265,672+27
Oct 05, 20265,645+92
Oct 02, 20265,553No prior observation