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Contract OI history

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Jan 15, 2027 EXPIRATION

SRPT $17.50 Put

SRPT270115P00017500

Latest saved OI714Oct 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 $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. 7143570 2026-10-09: 593 OI2026-10-13: 593 OI2026-10-14: 598 OI2026-10-16: 684 OI2026-10-20: 714 OI2026-10-23: 714 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, 20267140
Oct 20, 2026Viewing714+30
Oct 16, 2026684+86
Oct 14, 2026598+5
Oct 13, 20265930
Oct 09, 2026593No prior observation