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Contract OI history

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Nov 20, 2026 EXPIRATION

SHAK $50.00 Put

SHAK261120P00050000

Latest saved OI593Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SHAK $50.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6253120 2026-10-02: 625 OI2026-10-05: 623 OI2026-10-06: 623 OI2026-10-07: 619 OI2026-10-08: 619 OI2026-10-09: 619 OI2026-10-13: 613 OI2026-10-14: 613 OI2026-10-15: 588 OI2026-10-21: 593 OI2026-10-23: 593 OI Oct 02, 2026Oct 23, 2026

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

SHAK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5930
Oct 21, 2026593+5
Oct 15, 2026588-25
Oct 14, 20266130
Oct 13, 2026613-6
Oct 09, 20266190
Oct 08, 20266190
Oct 07, 2026619-4
Oct 06, 20266230
Oct 05, 2026623-2
Oct 02, 2026625No prior observation