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Contract OI history

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Apr 16, 2027 EXPIRATION

ARR $17.00 Put

ARR270416P00017000

Latest saved OI100Oct 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 $17.00 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. 100500 2026-10-02: 78 OI2026-10-05: 78 OI2026-10-06: 78 OI2026-10-07: 79 OI2026-10-09: 79 OI2026-10-13: 77 OI2026-10-14: 79 OI2026-10-15: 79 OI2026-10-16: 79 OI2026-10-21: 100 OI2026-10-23: 100 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, 2026Viewing1000
Oct 21, 2026100+21
Oct 16, 2026790
Oct 15, 2026790
Oct 14, 202679+2
Oct 13, 202677-2
Oct 09, 2026790
Oct 07, 202679+1
Oct 06, 2026780
Oct 05, 2026780
Oct 02, 202678No prior observation