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Contract OI history

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Dec 17, 2027 EXPIRATION

ZYME $20.00 Call

ZYME271217C00020000

Latest saved OI538Oct 23, 2026
Last change+391vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZYME $20.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5382690 2026-10-08: 1 OI2026-10-09: 1 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-16: 1 OI2026-10-20: 147 OI2026-10-23: 538 OI Oct 08, 2026Oct 23, 2026

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

ZYME contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026538+391
Oct 20, 2026Viewing147+146
Oct 16, 202610
Oct 14, 202610
Oct 13, 202610
Oct 09, 202610
Oct 08, 20261No prior observation