OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

SD $15.00 Call

SD270416C00015000

Latest saved OI545Oct 23, 2026
Last change+110vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SD $15.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5452720 2026-10-02: 311 OI2026-10-05: 311 OI2026-10-06: 311 OI2026-10-07: 311 OI2026-10-08: 311 OI2026-10-09: 311 OI2026-10-13: 311 OI2026-10-14: 311 OI2026-10-16: 425 OI2026-10-20: 435 OI2026-10-23: 545 OI Oct 02, 2026Oct 23, 2026

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

SD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing545+110
Oct 20, 2026435+10
Oct 16, 2026425+114
Oct 14, 20263110
Oct 13, 20263110
Oct 09, 20263110
Oct 08, 20263110
Oct 07, 20263110
Oct 06, 20263110
Oct 05, 20263110
Oct 02, 2026311No prior observation