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Contract OI history

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Jun 17, 2027 EXPIRATION

CBRS $100.00 Put

CBRS270617P00100000

Latest saved OI185Oct 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 $100.00 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. 185920 2026-10-09: 158 OI2026-10-13: 167 OI2026-10-14: 170 OI2026-10-15: 171 OI2026-10-16: 168 OI2026-10-21: 173 OI2026-10-23: 185 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, 2026Viewing185+12
Oct 21, 2026173+5
Oct 16, 2026168-3
Oct 15, 2026171+1
Oct 14, 2026170+3
Oct 13, 2026167+9
Oct 09, 2026158No prior observation