Contract OI history

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Dec 18, 2026 EXPIRATION

SSRM $55.00 Call

SSRM261218C00055000

Latest saved OI2,640Oct 23, 2026
Last change-108vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SSRM $55.00 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. 2,7551,3770 2026-10-09: 2,729 OI2026-10-13: 2,725 OI2026-10-14: 2,752 OI2026-10-16: 2,755 OI2026-10-20: 2,748 OI2026-10-23: 2,640 OI Oct 09, 2026Oct 23, 2026

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

SSRM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,640-108
Oct 20, 20262,748-7
Oct 16, 20262,755+3
Oct 14, 20262,752+27
Oct 13, 20262,725-4
Oct 09, 20262,729No prior observation