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Contract OI history

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Jan 15, 2027 EXPIRATION

SRPT $22.50 Put

SRPT270115P00022500

Latest saved OI454Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SRPT $22.50 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. 4582290 2026-10-09: 458 OI2026-10-13: 457 OI2026-10-14: 454 OI2026-10-16: 454 OI2026-10-20: 454 OI2026-10-23: 454 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, 2026Viewing4540
Oct 20, 20264540
Oct 16, 20264540
Oct 14, 2026454-3
Oct 13, 2026457-1
Oct 09, 2026458No prior observation