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Contract OI history

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Nov 20, 2026 EXPIRATION

ZBH $85.00 Put

ZBH261120P00085000

Latest saved OI239Oct 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
ZBH $85.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2451220 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 10 OI2026-10-07: 203 OI2026-10-08: 203 OI2026-10-09: 204 OI2026-10-12: 204 OI2026-10-14: 206 OI2026-10-15: 206 OI2026-10-16: 208 OI2026-10-21: 245 OI2026-10-23: 239 OI Oct 02, 2026Oct 23, 2026

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

ZBH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing239-6
Oct 21, 2026245+37
Oct 16, 2026208+2
Oct 15, 20262060
Oct 14, 2026206+2
Oct 12, 20262040
Oct 09, 2026204+1
Oct 08, 20262030
Oct 07, 2026203+193
Oct 06, 2026100
Oct 05, 2026100
Oct 02, 202610No prior observation