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Contract OI history

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Oct 23, 2026 EXPIRATION

SRPT $17.50 Put

SRPT261023P00017500

Latest saved OI277Oct 23, 2026
Last change-22vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SRPT $17.50 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. 2991490 2026-10-09: 0 OI2026-10-13: 0 OI2026-10-14: 37 OI2026-10-16: 294 OI2026-10-20: 299 OI2026-10-23: 277 OI Oct 09, 2026Oct 23, 2026

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

SRPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026277-22
Oct 20, 2026Viewing299+5
Oct 16, 2026294+257
Oct 14, 202637+37
Oct 13, 202600
Oct 09, 20260No prior observation