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Contract OI history

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Jan 15, 2027 EXPIRATION

T $31.00 Call

T270115C00031000

Latest saved OI477Oct 23, 2026
Last change+11vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $31.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4772380 2026-10-02: 385 OI2026-10-05: 385 OI2026-10-06: 385 OI2026-10-07: 385 OI2026-10-08: 385 OI2026-10-09: 399 OI2026-10-14: 398 OI2026-10-15: 401 OI2026-10-16: 401 OI2026-10-21: 466 OI2026-10-23: 477 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, 2026Viewing477+11
Oct 21, 2026466+65
Oct 16, 20264010
Oct 15, 2026401+3
Oct 14, 2026398-1
Oct 09, 2026399+14
Oct 08, 20263850
Oct 07, 20263850
Oct 06, 20263850
Oct 05, 20263850
Oct 02, 2026385No prior observation