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Contract OI history

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Dec 18, 2026 EXPIRATION

SSRM $30.00 Call

SSRM261218C00030000

Latest saved OI271Oct 23, 2026
Last change-7vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SSRM $30.00 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. 2791390 2026-10-09: 278 OI2026-10-13: 279 OI2026-10-14: 278 OI2026-10-16: 278 OI2026-10-20: 278 OI2026-10-23: 271 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, 2026271-7
Oct 20, 2026Viewing2780
Oct 16, 20262780
Oct 14, 2026278-1
Oct 13, 2026279+1
Oct 09, 2026278No prior observation