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Contract OI history

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Oct 23, 2026 EXPIRATION

CBRS $145.00 Put

CBRS261023P00145000

Latest saved OI2Oct 23, 2026
Last change-421vs 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. 4592290 2026-10-09: 226 OI2026-10-13: 354 OI2026-10-14: 400 OI2026-10-15: 458 OI2026-10-16: 459 OI2026-10-21: 423 OI2026-10-23: 2 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, 2026Viewing2-421
Oct 21, 2026423-36
Oct 16, 2026459+1
Oct 15, 2026458+58
Oct 14, 2026400+46
Oct 13, 2026354+128
Oct 09, 2026226No prior observation