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Contract OI history

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Dec 18, 2026 EXPIRATION

AZN $155.00 Put

AZN261218P00155000

Latest saved OI303Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AZN $155.00 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. 3031510 2026-10-02: 38 OI2026-10-05: 128 OI2026-10-06: 183 OI2026-10-07: 183 OI2026-10-08: 184 OI2026-10-09: 197 OI2026-10-13: 295 OI2026-10-14: 296 OI2026-10-16: 297 OI2026-10-20: 302 OI2026-10-23: 303 OI Oct 02, 2026Oct 23, 2026

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

AZN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing303+1
Oct 20, 2026302+5
Oct 16, 2026297+1
Oct 14, 2026296+1
Oct 13, 2026295+98
Oct 09, 2026197+13
Oct 08, 2026184+1
Oct 07, 20261830
Oct 06, 2026183+55
Oct 05, 2026128+90
Oct 02, 202638No prior observation