OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

ELF $65.00 Call

ELF280121C00065000

Latest saved OI288Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ELF $65.00 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. 3351670 2026-10-02: 335 OI2026-10-05: 335 OI2026-10-06: 334 OI2026-10-07: 329 OI2026-10-08: 329 OI2026-10-09: 303 OI2026-10-13: 303 OI2026-10-14: 303 OI2026-10-15: 299 OI2026-10-16: 294 OI2026-10-21: 292 OI2026-10-23: 288 OI Oct 02, 2026Oct 23, 2026

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

ELF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing288-4
Oct 21, 2026292-2
Oct 16, 2026294-5
Oct 15, 2026299-4
Oct 14, 20263030
Oct 13, 20263030
Oct 09, 2026303-26
Oct 08, 20263290
Oct 07, 2026329-5
Oct 06, 2026334-1
Oct 05, 20263350
Oct 02, 2026335No prior observation