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Contract OI history

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Nov 20, 2026 EXPIRATION

SSRM $31.00 Put

SSRM261120P00031000

Latest saved OI309Oct 23, 2026
Last change+26vs 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. 3091540 2026-10-09: 48 OI2026-10-13: 52 OI2026-10-14: 245 OI2026-10-16: 248 OI2026-10-20: 283 OI2026-10-23: 309 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, 2026309+26
Oct 20, 2026Viewing283+35
Oct 16, 2026248+3
Oct 14, 2026245+193
Oct 13, 202652+4
Oct 09, 202648No prior observation