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Contract OI history

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Nov 20, 2026 EXPIRATION

CBRS $190.00 Put

CBRS261120P00190000

Latest saved OI513Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $190.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 6303150 2026-10-09: 507 OI2026-10-13: 630 OI2026-10-14: 630 OI2026-10-15: 622 OI2026-10-16: 622 OI2026-10-21: 515 OI2026-10-23: 513 OI Oct 09, 2026Oct 23, 2026

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

CBRS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing513-2
Oct 21, 2026515-107
Oct 16, 20266220
Oct 15, 2026622-8
Oct 14, 20266300
Oct 13, 2026630+123
Oct 09, 2026507No prior observation