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Contract OI history

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Nov 20, 2026 EXPIRATION

ARXS $50.00 Put

ARXS261120P00050000

Latest saved OI21Oct 20, 2026
Last change+10vs previous saved observation
Saved market days5Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ARXS $50.00 put open interest history 5 saved observations from 2026-10-08 to 2026-10-20. Exact values and changes are listed in the table below. 21100 2026-10-08: 8 OI2026-10-13: 8 OI2026-10-15: 9 OI2026-10-16: 11 OI2026-10-20: 21 OI Oct 08, 2026Oct 20, 2026

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

ARXS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing21+10
Oct 16, 202611+2
Oct 15, 20269+1
Oct 13, 202680
Oct 08, 20268No prior observation