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Contract OI history

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Nov 20, 2026 EXPIRATION

MA $595.00 Call

MA261120C00595000

Latest saved OI294Oct 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 $595.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2941470 2026-10-02: 175 OI2026-10-05: 177 OI2026-10-06: 189 OI2026-10-07: 189 OI2026-10-08: 189 OI2026-10-09: 205 OI2026-10-13: 201 OI2026-10-14: 201 OI2026-10-15: 212 OI2026-10-16: 273 OI2026-10-21: 294 OI2026-10-23: 294 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, 2026Viewing2940
Oct 21, 2026294+21
Oct 16, 2026273+61
Oct 15, 2026212+11
Oct 14, 20262010
Oct 13, 2026201-4
Oct 09, 2026205+16
Oct 08, 20261890
Oct 07, 20261890
Oct 06, 2026189+12
Oct 05, 2026177+2
Oct 02, 2026175No prior observation