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Contract OI history

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Jan 15, 2027 EXPIRATION

ELF $115.00 Put

ELF270115P00115000

Latest saved OI308Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ELF $115.00 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. 3081540 2026-10-02: 244 OI2026-10-05: 246 OI2026-10-06: 247 OI2026-10-07: 247 OI2026-10-08: 247 OI2026-10-09: 247 OI2026-10-13: 292 OI2026-10-14: 292 OI2026-10-15: 293 OI2026-10-16: 307 OI2026-10-21: 307 OI2026-10-23: 308 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, 2026Viewing308+1
Oct 21, 20263070
Oct 16, 2026307+14
Oct 15, 2026293+1
Oct 14, 20262920
Oct 13, 2026292+45
Oct 09, 20262470
Oct 08, 20262470
Oct 07, 20262470
Oct 06, 2026247+1
Oct 05, 2026246+2
Oct 02, 2026244No prior observation