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Contract OI history

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Mar 19, 2027 EXPIRATION

TRIP $5.00 Put

TRIP270319P00005000

Latest saved OI300Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TRIP $5.00 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. 3511750 2026-10-09: 351 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 350 OI2026-10-16: 350 OI2026-10-21: 301 OI2026-10-23: 300 OI Oct 09, 2026Oct 23, 2026

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

TRIP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026300-1
Oct 21, 2026Viewing301-49
Oct 16, 20263500
Oct 15, 2026350-1
Oct 14, 20263510
Oct 13, 20263510
Oct 09, 2026351No prior observation