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Contract OI history

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Nov 20, 2026 EXPIRATION

EC $16.00 Call

EC261120C00016000

Latest saved OI277Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EC $16.00 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. 2821410 2026-10-02: 277 OI2026-10-05: 282 OI2026-10-06: 277 OI2026-10-07: 277 OI2026-10-08: 277 OI2026-10-09: 277 OI2026-10-13: 277 OI2026-10-15: 277 OI2026-10-16: 277 OI2026-10-20: 277 OI2026-10-23: 277 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, 2026Viewing2770
Oct 20, 20262770
Oct 16, 20262770
Oct 15, 20262770
Oct 13, 20262770
Oct 09, 20262770
Oct 08, 20262770
Oct 07, 20262770
Oct 06, 2026277-5
Oct 05, 2026282+5
Oct 02, 2026277No prior observation