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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $190.00 Put

CBRS270115P00190000

Latest saved OI504Oct 23, 2026
Last change-9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $190.00 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. 5222610 2026-10-09: 504 OI2026-10-13: 507 OI2026-10-14: 522 OI2026-10-15: 517 OI2026-10-16: 517 OI2026-10-21: 513 OI2026-10-23: 504 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, 2026Viewing504-9
Oct 21, 2026513-4
Oct 16, 20265170
Oct 15, 2026517-5
Oct 14, 2026522+15
Oct 13, 2026507+3
Oct 09, 2026504No prior observation