OITracker Cboe delayed data

Contract OI history

Back to SYK

Jan 15, 2027 EXPIRATION

SYK $370.00 Put

SYK270115P00370000

Latest saved OI57Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SYK $370.00 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. 157780 2026-10-02: 157 OI2026-10-05: 157 OI2026-10-06: 156 OI2026-10-07: 156 OI2026-10-08: 156 OI2026-10-09: 156 OI2026-10-13: 45 OI2026-10-14: 45 OI2026-10-15: 45 OI2026-10-16: 45 OI2026-10-21: 45 OI2026-10-23: 57 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, 2026Viewing57+12
Oct 21, 2026450
Oct 16, 2026450
Oct 15, 2026450
Oct 14, 2026450
Oct 13, 202645-111
Oct 09, 20261560
Oct 08, 20261560
Oct 07, 20261560
Oct 06, 2026156-1
Oct 05, 20261570
Oct 02, 2026157No prior observation