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Contract OI history

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Feb 19, 2027 EXPIRATION

ELF $100.00 Put

ELF270219P00100000

Latest saved OI2,042Oct 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 $100.00 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. 2,0431,0210 2026-10-02: 33 OI2026-10-05: 33 OI2026-10-06: 34 OI2026-10-07: 35 OI2026-10-08: 35 OI2026-10-09: 35 OI2026-10-13: 36 OI2026-10-14: 36 OI2026-10-15: 2,037 OI2026-10-16: 2,043 OI2026-10-21: 2,042 OI2026-10-23: 2,042 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, 2026Viewing2,0420
Oct 21, 20262,042-1
Oct 16, 20262,043+6
Oct 15, 20262,037+2,001
Oct 14, 2026360
Oct 13, 202636+1
Oct 09, 2026350
Oct 08, 2026350
Oct 07, 202635+1
Oct 06, 202634+1
Oct 05, 2026330
Oct 02, 202633No prior observation