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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $165.00 Put

CBRS270319P00165000

Latest saved OI204Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $165.00 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. 2041020 2026-10-09: 180 OI2026-10-13: 183 OI2026-10-14: 183 OI2026-10-15: 186 OI2026-10-16: 186 OI2026-10-21: 192 OI2026-10-23: 204 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, 2026Viewing204+12
Oct 21, 2026192+6
Oct 16, 20261860
Oct 15, 2026186+3
Oct 14, 20261830
Oct 13, 2026183+3
Oct 09, 2026180No prior observation