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Contract OI history

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Dec 15, 2028 EXPIRATION

CBRS $240.00 Call

CBRS281215C00240000

Latest saved OI144Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $240.00 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. 146730 2026-10-09: 140 OI2026-10-13: 141 OI2026-10-14: 143 OI2026-10-15: 143 OI2026-10-16: 143 OI2026-10-21: 146 OI2026-10-23: 144 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, 2026Viewing144-2
Oct 21, 2026146+3
Oct 16, 20261430
Oct 15, 20261430
Oct 14, 2026143+2
Oct 13, 2026141+1
Oct 09, 2026140No prior observation