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Contract OI history

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Dec 18, 2026 EXPIRATION

CRML $7.50 Call

CRML261218C00007500

Latest saved OI268Oct 23, 2026
Last change+128vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
CRML $7.50 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2681340 2026-10-15: 0 OI2026-10-16: 31 OI2026-10-21: 140 OI2026-10-23: 268 OI Oct 15, 2026Oct 23, 2026

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

CRML contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing268+128
Oct 21, 2026140+109
Oct 16, 202631+31
Oct 15, 20260No prior observation