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Contract OI history

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Nov 20, 2026 EXPIRATION

SRRK $40.00 Put

SRRK261120P00040000

Latest saved OI56Oct 23, 2026
Last change+10vs previous saved observation
Saved market days6Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
SRRK $40.00 put open interest history 6 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 56280 2026-10-07: 14 OI2026-10-12: 32 OI2026-10-14: 35 OI2026-10-16: 36 OI2026-10-20: 46 OI2026-10-23: 56 OI Oct 07, 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, 202656+10
Oct 20, 2026Viewing46+10
Oct 16, 202636+1
Oct 14, 202635+3
Oct 12, 202632+18
Oct 07, 202614No prior observation