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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $150.00 Put

CBRS270319P00150000

Latest saved OI1,470Oct 23, 2026
Last change+312vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $150.00 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. 1,4707350 2026-10-09: 1,044 OI2026-10-13: 1,079 OI2026-10-14: 1,083 OI2026-10-15: 1,101 OI2026-10-16: 1,119 OI2026-10-21: 1,158 OI2026-10-23: 1,470 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, 2026Viewing1,470+312
Oct 21, 20261,158+39
Oct 16, 20261,119+18
Oct 15, 20261,101+18
Oct 14, 20261,083+4
Oct 13, 20261,079+35
Oct 09, 20261,044No prior observation