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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $165.00 Put

CBRS270115P00165000

Latest saved OI1,111Oct 23, 2026
Last change+7vs 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. 1,1115550 2026-10-09: 1,060 OI2026-10-13: 1,072 OI2026-10-14: 1,072 OI2026-10-15: 1,071 OI2026-10-16: 1,070 OI2026-10-21: 1,104 OI2026-10-23: 1,111 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, 2026Viewing1,111+7
Oct 21, 20261,104+34
Oct 16, 20261,070-1
Oct 15, 20261,071-1
Oct 14, 20261,0720
Oct 13, 20261,072+12
Oct 09, 20261,060No prior observation