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Contract OI history

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Jun 17, 2027 EXPIRATION

MA $450.00 Put

MA270617P00450000

Latest saved OI248Oct 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 $450.00 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. 2521260 2026-10-02: 248 OI2026-10-05: 248 OI2026-10-06: 252 OI2026-10-07: 252 OI2026-10-08: 252 OI2026-10-09: 251 OI2026-10-13: 251 OI2026-10-14: 251 OI2026-10-15: 251 OI2026-10-16: 248 OI2026-10-21: 248 OI2026-10-23: 248 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, 2026Viewing2480
Oct 21, 20262480
Oct 16, 2026248-3
Oct 15, 20262510
Oct 14, 20262510
Oct 13, 20262510
Oct 09, 2026251-1
Oct 08, 20262520
Oct 07, 20262520
Oct 06, 2026252+4
Oct 05, 20262480
Oct 02, 2026248No prior observation