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Contract OI history

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Dec 18, 2026 EXPIRATION

SSRM $40.00 Call

SSRM261218C00040000

Latest saved OI265Oct 23, 2026
Last change-2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SSRM $40.00 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. 2821410 2026-10-09: 235 OI2026-10-13: 282 OI2026-10-14: 278 OI2026-10-16: 278 OI2026-10-20: 267 OI2026-10-23: 265 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, 2026265-2
Oct 20, 2026Viewing267-11
Oct 16, 20262780
Oct 14, 2026278-4
Oct 13, 2026282+47
Oct 09, 2026235No prior observation