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Contract OI history

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Jan 21, 2028 EXPIRATION

CBRS $400.00 Call

CBRS280121C00400000

Latest saved OI308Oct 23, 2026
Last change+196vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $400.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3081540 2026-10-09: 79 OI2026-10-13: 82 OI2026-10-14: 82 OI2026-10-15: 84 OI2026-10-16: 89 OI2026-10-21: 112 OI2026-10-23: 308 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, 2026Viewing308+196
Oct 21, 2026112+23
Oct 16, 202689+5
Oct 15, 202684+2
Oct 14, 2026820
Oct 13, 202682+3
Oct 09, 202679No prior observation