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Contract OI history

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Nov 20, 2026 EXPIRATION

SHAZ $40.00 Put

SHAZ261120P00040000

Latest saved OI301Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
SHAZ $40.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3071530 2026-10-08: 307 OI2026-10-09: 305 OI2026-10-13: 298 OI2026-10-14: 298 OI2026-10-15: 302 OI2026-10-20: 303 OI2026-10-23: 301 OI Oct 08, 2026Oct 23, 2026

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

SHAZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing301-2
Oct 20, 2026303+1
Oct 15, 2026302+4
Oct 14, 20262980
Oct 13, 2026298-7
Oct 09, 2026305-2
Oct 08, 2026307No prior observation