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Contract OI history

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Jan 15, 2027 EXPIRATION

SSRM $31.00 Put

SSRM270115P00031000

Latest saved OI34Oct 23, 2026
Last change+4vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SSRM $31.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 34170 2026-10-09: 30 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-16: 30 OI2026-10-20: 30 OI2026-10-23: 34 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, 202634+4
Oct 20, 2026Viewing300
Oct 16, 2026300
Oct 14, 2026300
Oct 13, 2026300
Oct 09, 202630No prior observation