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Contract OI history

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Nov 20, 2026 EXPIRATION

CBRS $170.00 Put

CBRS261120P00170000

Latest saved OI1,769Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $170.00 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. 1,9809900 2026-10-09: 1,980 OI2026-10-13: 1,890 OI2026-10-14: 1,890 OI2026-10-15: 1,876 OI2026-10-16: 1,790 OI2026-10-21: 1,782 OI2026-10-23: 1,769 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, 2026Viewing1,769-13
Oct 21, 20261,782-8
Oct 16, 20261,790-86
Oct 15, 20261,876-14
Oct 14, 20261,8900
Oct 13, 20261,890-90
Oct 09, 20261,980No prior observation