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Contract OI history

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Dec 18, 2026 EXPIRATION

EMR $185.00 Call

EMR261218C00185000

Latest saved OI1,799Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EMR $185.00 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. 1,7998990 2026-10-02: 140 OI2026-10-05: 233 OI2026-10-06: 246 OI2026-10-07: 1,750 OI2026-10-08: 1,772 OI2026-10-09: 1,773 OI2026-10-13: 1,773 OI2026-10-14: 1,774 OI2026-10-15: 1,775 OI2026-10-16: 1,777 OI2026-10-21: 1,797 OI2026-10-23: 1,799 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, 2026Viewing1,799+2
Oct 21, 20261,797+20
Oct 16, 20261,777+2
Oct 15, 20261,775+1
Oct 14, 20261,774+1
Oct 13, 20261,7730
Oct 09, 20261,773+1
Oct 08, 20261,772+22
Oct 07, 20261,750+1,504
Oct 06, 2026246+13
Oct 05, 2026233+93
Oct 02, 2026140No prior observation