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Contract OI history

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Oct 23, 2026 EXPIRATION

CBRS $135.00 Put

CBRS261023P00135000

Latest saved OI2,513Oct 23, 2026
Last change-443vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $135.00 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. 2,9561,4780 2026-10-09: 154 OI2026-10-13: 249 OI2026-10-14: 277 OI2026-10-15: 326 OI2026-10-16: 643 OI2026-10-21: 2,956 OI2026-10-23: 2,513 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, 2026Viewing2,513-443
Oct 21, 20262,956+2,313
Oct 16, 2026643+317
Oct 15, 2026326+49
Oct 14, 2026277+28
Oct 13, 2026249+95
Oct 09, 2026154No prior observation