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Contract OI history

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Jul 16, 2027 EXPIRATION

SRAD $2.50 Put

SRAD270716P00002500

Latest saved OI700Oct 23, 2026
Last change+350vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SRAD $2.50 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. 7003500 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 0 OI2026-10-16: 0 OI2026-10-20: 350 OI2026-10-23: 700 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SRAD contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing700+350
Oct 20, 2026350+350
Oct 16, 202600
Oct 14, 202600
Oct 13, 202600
Oct 09, 20260No prior observation