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Contract OI history

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Dec 18, 2026 EXPIRATION

T $17.00 Call

T261218C00017000

Latest saved OI100Oct 23, 2026
Last change+100vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $17.00 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. 100500 2026-10-02: 48 OI2026-10-05: 48 OI2026-10-06: 48 OI2026-10-07: 48 OI2026-10-08: 48 OI2026-10-09: 0 OI2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 0 OI2026-10-23: 100 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, 2026Viewing100+100
Oct 21, 202600
Oct 16, 202600
Oct 15, 202600
Oct 14, 202600
Oct 09, 20260-48
Oct 08, 2026480
Oct 07, 2026480
Oct 06, 2026480
Oct 05, 2026480
Oct 02, 202648No prior observation