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Contract OI history

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Dec 18, 2026 EXPIRATION

ELV $340.00 Put

ELV261218P00340000

Latest saved OI238Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ELV $340.00 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. 2381190 2026-10-02: 229 OI2026-10-05: 230 OI2026-10-06: 230 OI2026-10-07: 232 OI2026-10-08: 233 OI2026-10-09: 233 OI2026-10-13: 233 OI2026-10-14: 233 OI2026-10-15: 230 OI2026-10-16: 230 OI2026-10-21: 235 OI2026-10-23: 238 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ELV contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing238+3
Oct 21, 2026235+5
Oct 16, 20262300
Oct 15, 2026230-3
Oct 14, 20262330
Oct 13, 20262330
Oct 09, 20262330
Oct 08, 2026233+1
Oct 07, 2026232+2
Oct 06, 20262300
Oct 05, 2026230+1
Oct 02, 2026229No prior observation