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Contract OI history

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Jan 15, 2027 EXPIRATION

ZYME $22.50 Put

ZYME270115P00022500

Latest saved OI67Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZYME $22.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 67330 2026-10-08: 51 OI2026-10-09: 67 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-16: 67 OI2026-10-20: 67 OI2026-10-23: 67 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, 2026670
Oct 20, 2026Viewing670
Oct 16, 2026670
Oct 14, 2026670
Oct 13, 2026670
Oct 09, 202667+16
Oct 08, 202651No prior observation