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Contract OI history

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Nov 20, 2026 EXPIRATION

MCRB $5.00 Call

MCRB261120C00005000

Latest saved OI320Oct 23, 2026
Last change+100vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MCRB $5.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3201600 2026-10-09: 200 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-16: 220 OI2026-10-20: 220 OI2026-10-23: 320 OI Oct 09, 2026Oct 23, 2026

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

MCRB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026320+100
Oct 20, 2026Viewing2200
Oct 16, 2026220+20
Oct 14, 20262000
Oct 13, 20262000
Oct 09, 2026200No prior observation