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Contract OI history

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Mar 19, 2027 EXPIRATION

CBRS $220.00 Call

CBRS270319C00220000

Latest saved OI1,409Oct 23, 2026
Last change+455vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CBRS $220.00 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. 1,4097040 2026-10-09: 86 OI2026-10-13: 106 OI2026-10-14: 506 OI2026-10-15: 606 OI2026-10-16: 607 OI2026-10-21: 954 OI2026-10-23: 1,409 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, 2026Viewing1,409+455
Oct 21, 2026954+347
Oct 16, 2026607+1
Oct 15, 2026606+100
Oct 14, 2026506+400
Oct 13, 2026106+20
Oct 09, 202686No prior observation