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Contract OI history

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Nov 20, 2026 EXPIRATION

EMR $155.00 Call

EMR261120C00155000

Latest saved OI136Oct 23, 2026
Last change+16vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EMR $155.00 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. 136680 2026-10-02: 121 OI2026-10-05: 121 OI2026-10-06: 122 OI2026-10-07: 122 OI2026-10-08: 120 OI2026-10-09: 120 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 120 OI2026-10-16: 121 OI2026-10-21: 120 OI2026-10-23: 136 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EMR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing136+16
Oct 21, 2026120-1
Oct 16, 2026121+1
Oct 15, 20261200
Oct 14, 20261200
Oct 13, 20261200
Oct 09, 20261200
Oct 08, 2026120-2
Oct 07, 20261220
Oct 06, 2026122+1
Oct 05, 20261210
Oct 02, 2026121No prior observation