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Contract OI history

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Oct 23, 2026 EXPIRATION

ABR $3.50 Put

ABR261023P00003500

Latest saved OI316Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ABR $3.50 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. 3261630 2026-10-02: 0 OI2026-10-05: 300 OI2026-10-06: 300 OI2026-10-07: 315 OI2026-10-08: 316 OI2026-10-09: 326 OI2026-10-13: 316 OI2026-10-15: 315 OI2026-10-16: 316 OI2026-10-21: 316 OI2026-10-23: 316 OI Oct 02, 2026Oct 23, 2026

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

ABR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3160
Oct 21, 20263160
Oct 16, 2026316+1
Oct 15, 2026315-1
Oct 13, 2026316-10
Oct 09, 2026326+10
Oct 08, 2026316+1
Oct 07, 2026315+15
Oct 06, 20263000
Oct 05, 2026300+300
Oct 02, 20260No prior observation