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Contract OI history

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Nov 20, 2026 EXPIRATION

RBRK $145.00 Call

RBRK261120C00145000

Latest saved OI696Oct 23, 2026
Last change+207vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RBRK $145.00 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. 6963480 2026-10-02: 10 OI2026-10-05: 221 OI2026-10-06: 291 OI2026-10-07: 291 OI2026-10-08: 291 OI2026-10-09: 301 OI2026-10-13: 294 OI2026-10-14: 294 OI2026-10-15: 294 OI2026-10-16: 288 OI2026-10-21: 489 OI2026-10-23: 696 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, 2026Viewing696+207
Oct 21, 2026489+201
Oct 16, 2026288-6
Oct 15, 20262940
Oct 14, 20262940
Oct 13, 2026294-7
Oct 09, 2026301+10
Oct 08, 20262910
Oct 07, 20262910
Oct 06, 2026291+70
Oct 05, 2026221+211
Oct 02, 202610No prior observation