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Contract OI history

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Jun 17, 2027 EXPIRATION

ET $13.00 Put

ET270617P00013000

Latest saved OI21Oct 08, 2026
Last change+4vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $13.00 put open interest history 5 saved observations from 2026-10-02 to 2026-10-08. Exact values and changes are listed in the table below. 21100 2026-10-02: 10 OI2026-10-05: 10 OI2026-10-06: 10 OI2026-10-07: 17 OI2026-10-08: 21 OI Oct 02, 2026Oct 08, 2026

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

ET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 08, 2026Viewing21+4
Oct 07, 202617+7
Oct 06, 2026100
Oct 05, 2026100
Oct 02, 202610No prior observation