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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $90.00 Put

CBRS270319P00090000

Latest saved OI582Oct 23, 2026
Last change+206vs 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. 5822910 2026-10-09: 137 OI2026-10-13: 191 OI2026-10-14: 207 OI2026-10-15: 369 OI2026-10-16: 369 OI2026-10-21: 376 OI2026-10-23: 582 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, 2026Viewing582+206
Oct 21, 2026376+7
Oct 16, 20263690
Oct 15, 2026369+162
Oct 14, 2026207+16
Oct 13, 2026191+54
Oct 09, 2026137No prior observation