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Contract OI history

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Jan 15, 2027 EXPIRATION

ZETA $30.00 Call

ZETA270115C00030000

Latest saved OI16,415Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZETA $30.00 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. 17,2778,6380 2026-10-02: 17,277 OI2026-10-05: 17,277 OI2026-10-06: 17,275 OI2026-10-07: 17,195 OI2026-10-08: 17,195 OI2026-10-09: 16,458 OI2026-10-13: 16,444 OI2026-10-14: 16,444 OI2026-10-15: 16,432 OI2026-10-16: 16,426 OI2026-10-21: 16,424 OI2026-10-23: 16,415 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, 202616,415-9
Oct 21, 2026Viewing16,424-2
Oct 16, 202616,426-6
Oct 15, 202616,432-12
Oct 14, 202616,4440
Oct 13, 202616,444-14
Oct 09, 202616,458-737
Oct 08, 202617,1950
Oct 07, 202617,195-80
Oct 06, 202617,275-2
Oct 05, 202617,2770
Oct 02, 202617,277No prior observation