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Contract OI history

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Jun 17, 2027 EXPIRATION

T $20.00 Put

T270617P00020000

Latest saved OI10,377Oct 23, 2026
Last change+220vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $20.00 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. 10,3775,1880 2026-10-02: 9,678 OI2026-10-05: 9,831 OI2026-10-06: 9,849 OI2026-10-07: 9,849 OI2026-10-08: 9,860 OI2026-10-09: 9,924 OI2026-10-14: 10,167 OI2026-10-15: 10,146 OI2026-10-16: 10,146 OI2026-10-21: 10,157 OI2026-10-23: 10,377 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, 2026Viewing10,377+220
Oct 21, 202610,157+11
Oct 16, 202610,1460
Oct 15, 202610,146-21
Oct 14, 202610,167+243
Oct 09, 20269,924+64
Oct 08, 20269,860+11
Oct 07, 20269,8490
Oct 06, 20269,849+18
Oct 05, 20269,831+153
Oct 02, 20269,678No prior observation