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Contract OI history

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Dec 18, 2026 EXPIRATION

AZN $145.00 Put

AZN261218P00145000

Latest saved OI42Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AZN $145.00 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. 42210 2026-10-02: 0 OI2026-10-05: 4 OI2026-10-06: 14 OI2026-10-07: 14 OI2026-10-08: 15 OI2026-10-09: 28 OI2026-10-13: 30 OI2026-10-14: 40 OI2026-10-16: 40 OI2026-10-20: 40 OI2026-10-23: 42 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, 2026Viewing42+2
Oct 20, 2026400
Oct 16, 2026400
Oct 14, 202640+10
Oct 13, 202630+2
Oct 09, 202628+13
Oct 08, 202615+1
Oct 07, 2026140
Oct 06, 202614+10
Oct 05, 20264+4
Oct 02, 20260No prior observation