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Contract OI history

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Dec 18, 2026 EXPIRATION

SSRM $27.00 Call

SSRM261218C00027000

Latest saved OI172Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SSRM $27.00 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. 172860 2026-10-09: 157 OI2026-10-13: 157 OI2026-10-14: 152 OI2026-10-16: 152 OI2026-10-20: 172 OI2026-10-23: 172 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, 20261720
Oct 20, 2026Viewing172+20
Oct 16, 20261520
Oct 14, 2026152-5
Oct 13, 20261570
Oct 09, 2026157No prior observation