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Contract OI history

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Dec 17, 2027 EXPIRATION

ZYME $30.00 Put

ZYME271217P00030000

Latest saved OI1,245Oct 23, 2026
Last change+148vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZYME $30.00 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. 1,2456220 2026-10-08: 323 OI2026-10-09: 333 OI2026-10-13: 530 OI2026-10-14: 672 OI2026-10-16: 873 OI2026-10-20: 1,097 OI2026-10-23: 1,245 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, 20261,245+148
Oct 20, 2026Viewing1,097+224
Oct 16, 2026873+201
Oct 14, 2026672+142
Oct 13, 2026530+197
Oct 09, 2026333+10
Oct 08, 2026323No prior observation