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Contract OI history

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Jan 15, 2027 EXPIRATION

EMR $180.00 Call

EMR270115C00180000

Latest saved OI830Oct 23, 2026
Last change+8vs 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. 8304150 2026-10-02: 433 OI2026-10-05: 433 OI2026-10-06: 814 OI2026-10-07: 814 OI2026-10-08: 814 OI2026-10-09: 814 OI2026-10-13: 819 OI2026-10-14: 820 OI2026-10-15: 820 OI2026-10-16: 820 OI2026-10-21: 822 OI2026-10-23: 830 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, 2026Viewing830+8
Oct 21, 2026822+2
Oct 16, 20268200
Oct 15, 20268200
Oct 14, 2026820+1
Oct 13, 2026819+5
Oct 09, 20268140
Oct 08, 20268140
Oct 07, 20268140
Oct 06, 2026814+381
Oct 05, 20264330
Oct 02, 2026433No prior observation