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Contract OI history

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Mar 19, 2027 EXPIRATION

EMR $180.00 Call

EMR270319C00180000

Latest saved OI556Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EMR $180.00 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. 5562780 2026-10-02: 539 OI2026-10-05: 539 OI2026-10-06: 539 OI2026-10-07: 544 OI2026-10-08: 544 OI2026-10-09: 544 OI2026-10-13: 544 OI2026-10-14: 544 OI2026-10-15: 546 OI2026-10-16: 548 OI2026-10-21: 550 OI2026-10-23: 556 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, 2026Viewing556+6
Oct 21, 2026550+2
Oct 16, 2026548+2
Oct 15, 2026546+2
Oct 14, 20265440
Oct 13, 20265440
Oct 09, 20265440
Oct 08, 20265440
Oct 07, 2026544+5
Oct 06, 20265390
Oct 05, 20265390
Oct 02, 2026539No prior observation