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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $75.00 Put

CBRS270115P00075000

Latest saved OI674Oct 23, 2026
Last change+67vs previous saved observation
Saved market days6Oct 13, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $75.00 put open interest history 6 saved observations from 2026-10-13 to 2026-10-23. Exact values and changes are listed in the table below. 6743370 2026-10-13: 0 OI2026-10-14: 0 OI2026-10-15: 30 OI2026-10-16: 75 OI2026-10-21: 607 OI2026-10-23: 674 OI Oct 13, 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, 2026Viewing674+67
Oct 21, 2026607+532
Oct 16, 202675+45
Oct 15, 202630+30
Oct 14, 202600
Oct 13, 20260No prior observation