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Contract OI history

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Jan 15, 2027 EXPIRATION

SSRM $28.00 Put

SSRM270115P00028000

Latest saved OI294Oct 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 $28.00 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. 3041520 2026-10-09: 304 OI2026-10-13: 304 OI2026-10-14: 294 OI2026-10-16: 294 OI2026-10-20: 294 OI2026-10-23: 294 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, 20262940
Oct 20, 2026Viewing2940
Oct 16, 20262940
Oct 14, 2026294-10
Oct 13, 20263040
Oct 09, 2026304No prior observation