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Contract OI history

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Feb 19, 2027 EXPIRATION

EC $21.00 Call

EC270219C00021000

Latest saved OI303Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EC $21.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3031510 2026-10-02: 235 OI2026-10-05: 235 OI2026-10-06: 245 OI2026-10-07: 245 OI2026-10-08: 245 OI2026-10-09: 246 OI2026-10-13: 251 OI2026-10-15: 293 OI2026-10-16: 293 OI2026-10-20: 293 OI2026-10-23: 303 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

EC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing303+10
Oct 20, 20262930
Oct 16, 20262930
Oct 15, 2026293+42
Oct 13, 2026251+5
Oct 09, 2026246+1
Oct 08, 20262450
Oct 07, 20262450
Oct 06, 2026245+10
Oct 05, 20262350
Oct 02, 2026235No prior observation