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Contract OI history

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Mar 19, 2027 EXPIRATION

TRIP $7.00 Put

TRIP270319P00007000

Latest saved OI3,209Oct 23, 2026
Last change-78vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TRIP $7.00 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. 3,2871,6430 2026-10-09: 3,184 OI2026-10-13: 3,187 OI2026-10-14: 3,284 OI2026-10-15: 3,284 OI2026-10-16: 3,284 OI2026-10-21: 3,287 OI2026-10-23: 3,209 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, 2026Viewing3,209-78
Oct 21, 20263,287+3
Oct 16, 20263,2840
Oct 15, 20263,2840
Oct 14, 20263,284+97
Oct 13, 20263,187+3
Oct 09, 20263,184No prior observation