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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $470.00 Put

MA261120P00470000

Latest saved OI271Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $470.00 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. 2841420 2026-10-02: 284 OI2026-10-05: 284 OI2026-10-06: 284 OI2026-10-07: 284 OI2026-10-08: 284 OI2026-10-09: 283 OI2026-10-13: 277 OI2026-10-14: 277 OI2026-10-15: 277 OI2026-10-16: 277 OI2026-10-21: 272 OI2026-10-23: 271 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, 2026Viewing271-1
Oct 21, 2026272-5
Oct 16, 20262770
Oct 15, 20262770
Oct 14, 20262770
Oct 13, 2026277-6
Oct 09, 2026283-1
Oct 08, 20262840
Oct 07, 20262840
Oct 06, 20262840
Oct 05, 20262840
Oct 02, 2026284No prior observation