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Contract OI history

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Dec 18, 2026 EXPIRATION

SRRK $40.00 Put

SRRK261218P00040000

Latest saved OI312Oct 23, 2026
Last change+312vs previous saved observation
Saved market days3Oct 16, 2026 onwards
Daily open interest Hover a point for its date and OI
SRRK $40.00 put open interest history 3 saved observations from 2026-10-16 to 2026-10-23. Exact values and changes are listed in the table below. 3121560 2026-10-16: 0 OI2026-10-20: 0 OI2026-10-23: 312 OI Oct 16, 2026Oct 23, 2026

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

SRRK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026312+312
Oct 20, 2026Viewing00
Oct 16, 20260No prior observation