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Contract OI history

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Nov 20, 2026 EXPIRATION

AZN $155.00 Put

AZN261120P00155000

Latest saved OI422Oct 23, 2026
Last change+30vs 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. 4222110 2026-10-02: 215 OI2026-10-05: 248 OI2026-10-06: 269 OI2026-10-07: 274 OI2026-10-08: 278 OI2026-10-09: 286 OI2026-10-13: 288 OI2026-10-14: 295 OI2026-10-16: 330 OI2026-10-20: 392 OI2026-10-23: 422 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, 2026Viewing422+30
Oct 20, 2026392+62
Oct 16, 2026330+35
Oct 14, 2026295+7
Oct 13, 2026288+2
Oct 09, 2026286+8
Oct 08, 2026278+4
Oct 07, 2026274+5
Oct 06, 2026269+21
Oct 05, 2026248+33
Oct 02, 2026215No prior observation