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Contract OI history

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Dec 18, 2026 EXPIRATION

T $24.00 Put

T261218P00024000

Latest saved OI3,486Oct 23, 2026
Last change-37vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $24.00 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. 3,5231,7610 2026-10-02: 3,362 OI2026-10-05: 3,386 OI2026-10-06: 3,407 OI2026-10-07: 3,407 OI2026-10-08: 3,220 OI2026-10-09: 3,319 OI2026-10-14: 3,319 OI2026-10-15: 3,420 OI2026-10-16: 3,491 OI2026-10-21: 3,523 OI2026-10-23: 3,486 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, 2026Viewing3,486-37
Oct 21, 20263,523+32
Oct 16, 20263,491+71
Oct 15, 20263,420+101
Oct 14, 20263,3190
Oct 09, 20263,319+99
Oct 08, 20263,220-187
Oct 07, 20263,4070
Oct 06, 20263,407+21
Oct 05, 20263,386+24
Oct 02, 20263,362No prior observation