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Contract OI history

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Nov 06, 2026 EXPIRATION

ZETA $34.00 Call

ZETA261106C00034000

Latest saved OI68Oct 23, 2026
Last change-11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZETA $34.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 79390 2026-10-02: 4 OI2026-10-05: 36 OI2026-10-06: 39 OI2026-10-07: 39 OI2026-10-08: 39 OI2026-10-09: 52 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 75 OI2026-10-16: 75 OI2026-10-21: 79 OI2026-10-23: 68 OI Oct 02, 2026Oct 23, 2026

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

ZETA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing68-11
Oct 21, 202679+4
Oct 16, 2026750
Oct 15, 202675+18
Oct 14, 2026570
Oct 13, 202657+5
Oct 09, 202652+13
Oct 08, 2026390
Oct 07, 2026390
Oct 06, 202639+3
Oct 05, 202636+32
Oct 02, 20264No prior observation