OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

SBLK $32.00 Call

SBLK270115C00032000

Latest saved OI371Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SBLK $32.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3781890 2026-10-09: 322 OI2026-10-13: 338 OI2026-10-15: 378 OI2026-10-16: 378 OI2026-10-21: 372 OI2026-10-23: 371 OI Oct 09, 2026Oct 23, 2026

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

SBLK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing371-1
Oct 21, 2026372-6
Oct 16, 20263780
Oct 15, 2026378+40
Oct 13, 2026338+16
Oct 09, 2026322No prior observation