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Contract OI history

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Dec 15, 2028 EXPIRATION

ZETA $45.00 Call

ZETA281215C00045000

Latest saved OI140Oct 23, 2026
Last change0vs 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. 140700 2026-10-02: 39 OI2026-10-05: 39 OI2026-10-06: 134 OI2026-10-07: 134 OI2026-10-08: 134 OI2026-10-09: 136 OI2026-10-13: 137 OI2026-10-14: 137 OI2026-10-15: 140 OI2026-10-16: 140 OI2026-10-21: 140 OI2026-10-23: 140 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, 20261400
Oct 21, 2026Viewing1400
Oct 16, 20261400
Oct 15, 2026140+3
Oct 14, 20261370
Oct 13, 2026137+1
Oct 09, 2026136+2
Oct 08, 20261340
Oct 07, 20261340
Oct 06, 2026134+95
Oct 05, 2026390
Oct 02, 202639No prior observation