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Contract OI history

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Nov 20, 2026 EXPIRATION

ZBH $100.00 Call

ZBH261120C00100000

Latest saved OI508Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZBH $100.00 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. 5082540 2026-10-02: 37 OI2026-10-05: 37 OI2026-10-06: 319 OI2026-10-07: 319 OI2026-10-08: 319 OI2026-10-09: 319 OI2026-10-12: 319 OI2026-10-14: 503 OI2026-10-15: 503 OI2026-10-16: 503 OI2026-10-21: 503 OI2026-10-23: 508 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, 2026Viewing508+5
Oct 21, 20265030
Oct 16, 20265030
Oct 15, 20265030
Oct 14, 2026503+184
Oct 12, 20263190
Oct 09, 20263190
Oct 08, 20263190
Oct 07, 20263190
Oct 06, 2026319+282
Oct 05, 2026370
Oct 02, 202637No prior observation