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Contract OI history

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Jan 15, 2027 EXPIRATION

ET $16.00 Put

ET270115P00016000

Latest saved OI520Oct 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 $16.00 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. 5222610 2026-10-02: 522 OI2026-10-05: 520 OI2026-10-06: 520 OI2026-10-07: 520 OI2026-10-08: 520 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, 2026Viewing5200
Oct 07, 20265200
Oct 06, 20265200
Oct 05, 2026520-2
Oct 02, 2026522No prior observation