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Contract OI history

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Nov 20, 2026 EXPIRATION

SBLK $26.00 Put

SBLK261120P00026000

Latest saved OI411Oct 23, 2026
Last change+16vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SBLK $26.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4112050 2026-10-09: 387 OI2026-10-13: 388 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 395 OI2026-10-23: 411 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, 2026411+16
Oct 21, 2026Viewing395+6
Oct 16, 20263890
Oct 15, 2026389+1
Oct 13, 2026388+1
Oct 09, 2026387No prior observation