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Contract OI history

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Nov 20, 2026 EXPIRATION

SRPT $15.00 Put

SRPT261120P00015000

Latest saved OI3,580Oct 23, 2026
Last change+2,305vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SRPT $15.00 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. 3,5801,7900 2026-10-09: 1,264 OI2026-10-13: 1,264 OI2026-10-14: 1,266 OI2026-10-16: 1,277 OI2026-10-20: 1,275 OI2026-10-23: 3,580 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, 20263,580+2,305
Oct 20, 2026Viewing1,275-2
Oct 16, 20261,277+11
Oct 14, 20261,266+2
Oct 13, 20261,2640
Oct 09, 20261,264No prior observation