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Contract OI history

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Jan 15, 2027 EXPIRATION

AJG $220.00 Put

AJG270115P00220000

Latest saved OI139Oct 23, 2026
Last change+70vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AJG $220.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 139690 2026-10-02: 4 OI2026-10-05: 4 OI2026-10-06: 5 OI2026-10-07: 7 OI2026-10-08: 7 OI2026-10-09: 51 OI2026-10-13: 51 OI2026-10-14: 51 OI2026-10-15: 56 OI2026-10-16: 56 OI2026-10-21: 69 OI2026-10-23: 139 OI Oct 02, 2026Oct 23, 2026

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

AJG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing139+70
Oct 21, 202669+13
Oct 16, 2026560
Oct 15, 202656+5
Oct 14, 2026510
Oct 13, 2026510
Oct 09, 202651+44
Oct 08, 202670
Oct 07, 20267+2
Oct 06, 20265+1
Oct 05, 202640
Oct 02, 20264No prior observation