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Contract OI history

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Nov 20, 2026 EXPIRATION

EQPT $17.50 Put

EQPT261120P00017500

Latest saved OI334Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EQPT $17.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3351670 2026-10-08: 140 OI2026-10-09: 324 OI2026-10-13: 328 OI2026-10-15: 335 OI2026-10-16: 333 OI2026-10-20: 333 OI2026-10-23: 334 OI Oct 08, 2026Oct 23, 2026

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

EQPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing334+1
Oct 20, 20263330
Oct 16, 2026333-2
Oct 15, 2026335+7
Oct 13, 2026328+4
Oct 09, 2026324+184
Oct 08, 2026140No prior observation