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Contract OI history

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Dec 18, 2026 EXPIRATION

EQT $40.00 Put

EQT261218P00040000

Latest saved OI208Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EQT $40.00 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. 2251120 2026-10-02: 225 OI2026-10-05: 225 OI2026-10-06: 225 OI2026-10-07: 225 OI2026-10-08: 225 OI2026-10-09: 225 OI2026-10-13: 223 OI2026-10-14: 223 OI2026-10-15: 223 OI2026-10-16: 223 OI2026-10-21: 222 OI2026-10-23: 208 OI Oct 02, 2026Oct 23, 2026

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

EQT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing208-14
Oct 21, 2026222-1
Oct 16, 20262230
Oct 15, 20262230
Oct 14, 20262230
Oct 13, 2026223-2
Oct 09, 20262250
Oct 08, 20262250
Oct 07, 20262250
Oct 06, 20262250
Oct 05, 20262250
Oct 02, 2026225No prior observation