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Contract OI history

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Jan 15, 2027 EXPIRATION

MA $605.00 Call

MA270115C00605000

Latest saved OI282Oct 23, 2026
Last change+114vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MA $605.00 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. 2821410 2026-10-02: 152 OI2026-10-05: 152 OI2026-10-06: 166 OI2026-10-07: 166 OI2026-10-08: 166 OI2026-10-09: 175 OI2026-10-13: 173 OI2026-10-14: 173 OI2026-10-15: 170 OI2026-10-16: 170 OI2026-10-21: 168 OI2026-10-23: 282 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, 2026Viewing282+114
Oct 21, 2026168-2
Oct 16, 20261700
Oct 15, 2026170-3
Oct 14, 20261730
Oct 13, 2026173-2
Oct 09, 2026175+9
Oct 08, 20261660
Oct 07, 20261660
Oct 06, 2026166+14
Oct 05, 20261520
Oct 02, 2026152No prior observation