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Contract OI history

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Jun 17, 2027 EXPIRATION

CBRS $175.00 Put

CBRS270617P00175000

Latest saved OI1,832Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $175.00 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. 1,9059520 2026-10-09: 1,905 OI2026-10-13: 1,905 OI2026-10-14: 1,905 OI2026-10-15: 1,905 OI2026-10-16: 1,905 OI2026-10-21: 1,831 OI2026-10-23: 1,832 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, 2026Viewing1,832+1
Oct 21, 20261,831-74
Oct 16, 20261,9050
Oct 15, 20261,9050
Oct 14, 20261,9050
Oct 13, 20261,9050
Oct 09, 20261,905No prior observation