OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

OSS $15.00 Call

OSS270115C00015000

Latest saved OI3,238Oct 23, 2026
Last change-335vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
OSS $15.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,6731,8360 2026-10-08: 3,673 OI2026-10-09: 3,673 OI2026-10-13: 3,670 OI2026-10-14: 3,669 OI2026-10-16: 3,669 OI2026-10-20: 3,573 OI2026-10-23: 3,238 OI Oct 08, 2026Oct 23, 2026

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

OSS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,238-335
Oct 20, 20263,573-96
Oct 16, 20263,6690
Oct 14, 20263,669-1
Oct 13, 20263,670-3
Oct 09, 20263,6730
Oct 08, 20263,673No prior observation