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Contract OI history

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Jan 19, 2029 EXPIRATION

TER $400.00 Call

TER290119C00400000

Latest saved OI28Oct 23, 2026
Last change+21vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TER $400.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 28140 2026-10-09: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 7 OI2026-10-21: 7 OI2026-10-23: 28 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TER contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing28+21
Oct 21, 202670
Oct 16, 20267-1
Oct 15, 202680
Oct 14, 202680
Oct 09, 20268No prior observation