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Contract OI history

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Jan 15, 2027 EXPIRATION

MA $530.00 Call

MA270115C00530000

Latest saved OI155Oct 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 $530.00 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. 2031010 2026-10-02: 203 OI2026-10-05: 200 OI2026-10-06: 200 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 171 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 168 OI2026-10-16: 156 OI2026-10-21: 155 OI2026-10-23: 155 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, 2026Viewing1550
Oct 21, 2026155-1
Oct 16, 2026156-12
Oct 15, 20261680
Oct 14, 20261680
Oct 13, 2026168-3
Oct 09, 2026171+1
Oct 08, 20261700
Oct 07, 2026170-30
Oct 06, 20262000
Oct 05, 2026200-3
Oct 02, 2026203No prior observation