OITracker Cboe delayed data

Contract OI history

Back to ELF

Nov 20, 2026 EXPIRATION

ELF $75.00 Put

ELF261120P00075000

Latest saved OI518Oct 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 $75.00 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. 5282640 2026-10-02: 194 OI2026-10-05: 196 OI2026-10-06: 202 OI2026-10-07: 202 OI2026-10-08: 202 OI2026-10-09: 528 OI2026-10-13: 528 OI2026-10-14: 528 OI2026-10-15: 528 OI2026-10-16: 527 OI2026-10-21: 518 OI2026-10-23: 518 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, 2026Viewing5180
Oct 21, 2026518-9
Oct 16, 2026527-1
Oct 15, 20265280
Oct 14, 20265280
Oct 13, 20265280
Oct 09, 2026528+326
Oct 08, 20262020
Oct 07, 20262020
Oct 06, 2026202+6
Oct 05, 2026196+2
Oct 02, 2026194No prior observation