OITracker Cboe delayed data

Contract OI history

Back to EMR

Jan 15, 2027 EXPIRATION

EMR $170.00 Call

EMR270115C00170000

Latest saved OI652Oct 23, 2026
Last change0vs 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. 6523260 2026-10-02: 537 OI2026-10-05: 569 OI2026-10-06: 569 OI2026-10-07: 569 OI2026-10-08: 569 OI2026-10-09: 569 OI2026-10-13: 557 OI2026-10-14: 557 OI2026-10-15: 557 OI2026-10-16: 561 OI2026-10-21: 652 OI2026-10-23: 652 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, 2026Viewing6520
Oct 21, 2026652+91
Oct 16, 2026561+4
Oct 15, 20265570
Oct 14, 20265570
Oct 13, 2026557-12
Oct 09, 20265690
Oct 08, 20265690
Oct 07, 20265690
Oct 06, 20265690
Oct 05, 2026569+32
Oct 02, 2026537No prior observation