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Contract OI history

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Jan 15, 2027 EXPIRATION

CBRS $145.00 Put

CBRS270115P00145000

Latest saved OI713Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $145.00 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. 7973980 2026-10-09: 397 OI2026-10-13: 666 OI2026-10-14: 742 OI2026-10-15: 765 OI2026-10-16: 797 OI2026-10-21: 715 OI2026-10-23: 713 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, 2026Viewing713-2
Oct 21, 2026715-82
Oct 16, 2026797+32
Oct 15, 2026765+23
Oct 14, 2026742+76
Oct 13, 2026666+269
Oct 09, 2026397No prior observation