OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

SBLK $30.00 Call

SBLK261120C00030000

Latest saved OI1,474Oct 23, 2026
Last change-25vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SBLK $30.00 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. 1,7158570 2026-10-09: 1,715 OI2026-10-13: 1,573 OI2026-10-15: 1,425 OI2026-10-16: 1,454 OI2026-10-21: 1,499 OI2026-10-23: 1,474 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, 20261,474-25
Oct 21, 2026Viewing1,499+45
Oct 16, 20261,454+29
Oct 15, 20261,425-148
Oct 13, 20261,573-142
Oct 09, 20261,715No prior observation