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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $90.00 Put

CBRS270115P00090000

Latest saved OI1,070Oct 23, 2026
Last change+23vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $90.00 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. 1,0705350 2026-10-09: 474 OI2026-10-13: 964 OI2026-10-14: 965 OI2026-10-15: 963 OI2026-10-16: 979 OI2026-10-21: 1,047 OI2026-10-23: 1,070 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, 2026Viewing1,070+23
Oct 21, 20261,047+68
Oct 16, 2026979+16
Oct 15, 2026963-2
Oct 14, 2026965+1
Oct 13, 2026964+490
Oct 09, 2026474No prior observation