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Contract OI history

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Nov 20, 2026 EXPIRATION

ARR $15.00 Put

ARR261120P00015000

Latest saved OI131Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ARR $15.00 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. 131650 2026-10-02: 86 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 87 OI2026-10-09: 87 OI2026-10-13: 117 OI2026-10-14: 117 OI2026-10-15: 117 OI2026-10-16: 117 OI2026-10-21: 131 OI2026-10-23: 131 OI Oct 02, 2026Oct 23, 2026

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

ARR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1310
Oct 21, 2026131+14
Oct 16, 20261170
Oct 15, 20261170
Oct 14, 20261170
Oct 13, 2026117+30
Oct 09, 2026870
Oct 07, 2026870
Oct 06, 2026870
Oct 05, 202687+1
Oct 02, 202686No prior observation