OITracker Cboe delayed data

Contract OI history

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Apr 16, 2027 EXPIRATION

SB $10.00 Put

SB270416P00010000

Latest saved OI521Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SB $10.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5212600 2026-10-02: 331 OI2026-10-05: 331 OI2026-10-06: 331 OI2026-10-07: 331 OI2026-10-08: 331 OI2026-10-09: 331 OI2026-10-13: 331 OI2026-10-14: 331 OI2026-10-16: 331 OI2026-10-20: 521 OI2026-10-23: 521 OI Oct 02, 2026Oct 23, 2026

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

SB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5210
Oct 20, 2026521+190
Oct 16, 20263310
Oct 14, 20263310
Oct 13, 20263310
Oct 09, 20263310
Oct 08, 20263310
Oct 07, 20263310
Oct 06, 20263310
Oct 05, 20263310
Oct 02, 2026331No prior observation