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Contract OI history

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Nov 20, 2026 EXPIRATION

ELF $85.00 Put

ELF261120P00085000

Latest saved OI312Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ELF $85.00 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. 3141570 2026-10-02: 213 OI2026-10-05: 215 OI2026-10-06: 218 OI2026-10-07: 219 OI2026-10-08: 219 OI2026-10-09: 291 OI2026-10-13: 296 OI2026-10-14: 296 OI2026-10-15: 301 OI2026-10-16: 289 OI2026-10-21: 314 OI2026-10-23: 312 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, 2026Viewing312-2
Oct 21, 2026314+25
Oct 16, 2026289-12
Oct 15, 2026301+5
Oct 14, 20262960
Oct 13, 2026296+5
Oct 09, 2026291+72
Oct 08, 20262190
Oct 07, 2026219+1
Oct 06, 2026218+3
Oct 05, 2026215+2
Oct 02, 2026213No prior observation