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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $480.00 Put

MA261120P00480000

Latest saved OI109Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $480.00 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. 114570 2026-10-02: 113 OI2026-10-05: 114 OI2026-10-06: 113 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 110 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 90 OI2026-10-16: 90 OI2026-10-21: 109 OI2026-10-23: 109 OI Oct 02, 2026Oct 23, 2026

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

MA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1090
Oct 21, 2026109+19
Oct 16, 2026900
Oct 15, 202690-12
Oct 14, 20261020
Oct 13, 2026102-8
Oct 09, 2026110-4
Oct 08, 20261140
Oct 07, 2026114+1
Oct 06, 2026113-1
Oct 05, 2026114+1
Oct 02, 2026113No prior observation