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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $195.00 Put

CBRS270319P00195000

Latest saved OI135Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $195.00 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. 135670 2026-10-09: 109 OI2026-10-13: 109 OI2026-10-14: 109 OI2026-10-15: 106 OI2026-10-16: 109 OI2026-10-21: 135 OI2026-10-23: 135 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, 2026Viewing1350
Oct 21, 2026135+26
Oct 16, 2026109+3
Oct 15, 2026106-3
Oct 14, 20261090
Oct 13, 20261090
Oct 09, 2026109No prior observation