OITracker Cboe delayed data

Contract OI history

Back to ELF

Jan 15, 2027 EXPIRATION

ELF $30.00 Put

ELF270115P00030000

Latest saved OI357Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ELF $30.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3581790 2026-10-02: 324 OI2026-10-05: 325 OI2026-10-06: 324 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 350 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 358 OI2026-10-16: 357 OI2026-10-21: 357 OI2026-10-23: 357 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, 2026Viewing3570
Oct 21, 20263570
Oct 16, 2026357-1
Oct 15, 2026358+7
Oct 14, 20263510
Oct 13, 2026351+1
Oct 09, 2026350+27
Oct 08, 20263230
Oct 07, 2026323-1
Oct 06, 2026324-1
Oct 05, 2026325+1
Oct 02, 2026324No prior observation