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Contract OI history

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Nov 20, 2026 EXPIRATION

ZETA $45.00 Call

ZETA261120C00045000

Latest saved OI8,264Oct 23, 2026
Last change-101vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZETA $45.00 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. 8,3654,1820 2026-10-02: 1,573 OI2026-10-05: 1,572 OI2026-10-06: 1,769 OI2026-10-07: 1,798 OI2026-10-08: 1,798 OI2026-10-09: 2,177 OI2026-10-13: 2,196 OI2026-10-14: 2,196 OI2026-10-15: 2,196 OI2026-10-16: 3,482 OI2026-10-21: 8,365 OI2026-10-23: 8,264 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, 2026Viewing8,264-101
Oct 21, 20268,365+4,883
Oct 16, 20263,482+1,286
Oct 15, 20262,1960
Oct 14, 20262,1960
Oct 13, 20262,196+19
Oct 09, 20262,177+379
Oct 08, 20261,7980
Oct 07, 20261,798+29
Oct 06, 20261,769+197
Oct 05, 20261,572-1
Oct 02, 20261,573No prior observation