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Contract OI history

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Jan 15, 2027 EXPIRATION

SYK $340.00 Call

SYK270115C00340000

Latest saved OI462Oct 23, 2026
Last change+194vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SYK $340.00 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. 4622310 2026-10-02: 264 OI2026-10-05: 264 OI2026-10-06: 260 OI2026-10-07: 260 OI2026-10-08: 260 OI2026-10-09: 260 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 243 OI2026-10-16: 253 OI2026-10-21: 268 OI2026-10-23: 462 OI Oct 02, 2026Oct 23, 2026

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

SYK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing462+194
Oct 21, 2026268+15
Oct 16, 2026253+10
Oct 15, 2026243-4
Oct 14, 20262470
Oct 13, 2026247-13
Oct 09, 20262600
Oct 08, 20262600
Oct 07, 20262600
Oct 06, 2026260-4
Oct 05, 20262640
Oct 02, 2026264No prior observation