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Contract OI history

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Dec 18, 2026 EXPIRATION

EMR $170.00 Call

EMR261218C00170000

Latest saved OI4,216Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EMR $170.00 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. 4,2172,1080 2026-10-02: 4,189 OI2026-10-05: 4,193 OI2026-10-06: 4,198 OI2026-10-07: 4,194 OI2026-10-08: 4,193 OI2026-10-09: 4,192 OI2026-10-13: 4,217 OI2026-10-14: 4,215 OI2026-10-15: 4,214 OI2026-10-16: 4,210 OI2026-10-21: 4,212 OI2026-10-23: 4,216 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, 2026Viewing4,216+4
Oct 21, 20264,212+2
Oct 16, 20264,210-4
Oct 15, 20264,214-1
Oct 14, 20264,215-2
Oct 13, 20264,217+25
Oct 09, 20264,192-1
Oct 08, 20264,193-1
Oct 07, 20264,194-4
Oct 06, 20264,198+5
Oct 05, 20264,193+4
Oct 02, 20264,189No prior observation