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Contract OI history

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Jan 15, 2027 EXPIRATION

EMR $185.00 Call

EMR270115C00185000

Latest saved OI831Oct 23, 2026
Last change+1vs 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. 8314150 2026-10-02: 219 OI2026-10-05: 219 OI2026-10-06: 219 OI2026-10-07: 810 OI2026-10-08: 810 OI2026-10-09: 810 OI2026-10-13: 810 OI2026-10-14: 810 OI2026-10-15: 810 OI2026-10-16: 810 OI2026-10-21: 830 OI2026-10-23: 831 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, 2026Viewing831+1
Oct 21, 2026830+20
Oct 16, 20268100
Oct 15, 20268100
Oct 14, 20268100
Oct 13, 20268100
Oct 09, 20268100
Oct 08, 20268100
Oct 07, 2026810+591
Oct 06, 20262190
Oct 05, 20262190
Oct 02, 2026219No prior observation