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Contract OI history

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Dec 18, 2026 EXPIRATION

SBLK $30.00 Call

SBLK261218C00030000

Latest saved OI262Oct 23, 2026
Last change+160vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
SBLK $30.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2621310 2026-10-15: 0 OI2026-10-16: 0 OI2026-10-21: 102 OI2026-10-23: 262 OI Oct 15, 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, 2026262+160
Oct 21, 2026Viewing102+102
Oct 16, 202600
Oct 15, 20260No prior observation