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Contract OI history

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Apr 16, 2027 EXPIRATION

RBRK $150.00 Call

RBRK270416C00150000

Latest saved OI2,953Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $150.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,9531,4760 2026-10-02: 161 OI2026-10-05: 188 OI2026-10-06: 206 OI2026-10-07: 206 OI2026-10-08: 206 OI2026-10-09: 215 OI2026-10-13: 2,951 OI2026-10-14: 2,951 OI2026-10-15: 2,951 OI2026-10-16: 2,950 OI2026-10-21: 2,953 OI2026-10-23: 2,953 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RBRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,9530
Oct 21, 2026Viewing2,953+3
Oct 16, 20262,950-1
Oct 15, 20262,9510
Oct 14, 20262,9510
Oct 13, 20262,951+2,736
Oct 09, 2026215+9
Oct 08, 20262060
Oct 07, 20262060
Oct 06, 2026206+18
Oct 05, 2026188+27
Oct 02, 2026161No prior observation