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Contract OI history

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Jan 21, 2028 EXPIRATION

ZETA $45.00 Call

ZETA280121C00045000

Latest saved OI7,347Oct 23, 2026
Last change+6vs 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. 7,3473,6730 2026-10-02: 4,372 OI2026-10-05: 4,894 OI2026-10-06: 4,895 OI2026-10-07: 4,921 OI2026-10-08: 4,921 OI2026-10-09: 7,309 OI2026-10-13: 7,342 OI2026-10-14: 7,342 OI2026-10-15: 7,342 OI2026-10-16: 7,342 OI2026-10-21: 7,341 OI2026-10-23: 7,347 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, 20267,347+6
Oct 21, 2026Viewing7,341-1
Oct 16, 20267,3420
Oct 15, 20267,3420
Oct 14, 20267,3420
Oct 13, 20267,342+33
Oct 09, 20267,309+2,388
Oct 08, 20264,9210
Oct 07, 20264,921+26
Oct 06, 20264,895+1
Oct 05, 20264,894+522
Oct 02, 20264,372No prior observation