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Contract OI history

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Jan 15, 2027 EXPIRATION

SRPT $27.50 Call

SRPT270115C00027500

Latest saved OI198Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SRPT $27.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 198990 2026-10-09: 170 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-16: 174 OI2026-10-20: 197 OI2026-10-23: 198 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, 2026Viewing198+1
Oct 20, 2026197+23
Oct 16, 20261740
Oct 14, 20261740
Oct 13, 2026174+4
Oct 09, 2026170No prior observation