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Contract OI history

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Oct 23, 2026 EXPIRATION

T $22.00 Put

T261023P00022000

Latest saved OI6,432Oct 23, 2026
Last change+3,083vs 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. 6,4323,2160 2026-10-02: 157 OI2026-10-05: 157 OI2026-10-06: 158 OI2026-10-07: 158 OI2026-10-08: 178 OI2026-10-09: 390 OI2026-10-14: 892 OI2026-10-15: 1,030 OI2026-10-16: 1,150 OI2026-10-21: 3,349 OI2026-10-23: 6,432 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, 2026Viewing6,432+3,083
Oct 21, 20263,349+2,199
Oct 16, 20261,150+120
Oct 15, 20261,030+138
Oct 14, 2026892+502
Oct 09, 2026390+212
Oct 08, 2026178+20
Oct 07, 20261580
Oct 06, 2026158+1
Oct 05, 20261570
Oct 02, 2026157No prior observation