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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $175.00 Put

CBRS270115P00175000

Latest saved OI629Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $175.00 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. 6463230 2026-10-09: 630 OI2026-10-13: 635 OI2026-10-14: 638 OI2026-10-15: 646 OI2026-10-16: 646 OI2026-10-21: 626 OI2026-10-23: 629 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, 2026Viewing629+3
Oct 21, 2026626-20
Oct 16, 20266460
Oct 15, 2026646+8
Oct 14, 2026638+3
Oct 13, 2026635+5
Oct 09, 2026630No prior observation