Contract OI history

Back to ET

Dec 18, 2026 EXPIRATION

ET $17.00 Put

ET261218P00017000

Latest saved OI5,442Oct 08, 2026
Last change0vs previous saved observation
Saved market days5Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ET $17.00 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. 5,4472,7230 2026-10-02: 5,447 OI2026-10-05: 5,443 OI2026-10-06: 5,443 OI2026-10-07: 5,442 OI2026-10-08: 5,442 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, 2026Viewing5,4420
Oct 07, 20265,442-1
Oct 06, 20265,4430
Oct 05, 20265,443-4
Oct 02, 20265,447No prior observation