OITracker Cboe delayed data

Contract OI history

Back to SYK

Jan 15, 2027 EXPIRATION

SYK $320.00 Put

SYK270115P00320000

Latest saved OI803Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SYK $320.00 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. 8034010 2026-10-02: 802 OI2026-10-05: 802 OI2026-10-06: 802 OI2026-10-07: 802 OI2026-10-08: 802 OI2026-10-09: 802 OI2026-10-13: 802 OI2026-10-14: 802 OI2026-10-15: 802 OI2026-10-16: 802 OI2026-10-21: 802 OI2026-10-23: 803 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, 2026Viewing803+1
Oct 21, 20268020
Oct 16, 20268020
Oct 15, 20268020
Oct 14, 20268020
Oct 13, 20268020
Oct 09, 20268020
Oct 08, 20268020
Oct 07, 20268020
Oct 06, 20268020
Oct 05, 20268020
Oct 02, 2026802No prior observation