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Contract OI history

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Dec 18, 2026 EXPIRATION

EXPE $310.00 Put

EXPE261218P00310000

Latest saved OI225Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
EXPE $310.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2251120 2026-10-09: 220 OI2026-10-13: 220 OI2026-10-14: 220 OI2026-10-15: 220 OI2026-10-16: 220 OI2026-10-21: 220 OI2026-10-23: 225 OI Oct 09, 2026Oct 23, 2026

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

EXPE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing225+5
Oct 21, 20262200
Oct 16, 20262200
Oct 15, 20262200
Oct 14, 20262200
Oct 13, 20262200
Oct 09, 2026220No prior observation