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Contract OI history

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Nov 20, 2026 EXPIRATION

TRIP $8.00 Put

TRIP261120P00008000

Latest saved OI795Oct 23, 2026
Last change+101vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TRIP $8.00 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. 7953970 2026-10-09: 477 OI2026-10-13: 480 OI2026-10-14: 480 OI2026-10-15: 480 OI2026-10-16: 480 OI2026-10-21: 694 OI2026-10-23: 795 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, 2026795+101
Oct 21, 2026Viewing694+214
Oct 16, 20264800
Oct 15, 20264800
Oct 14, 20264800
Oct 13, 2026480+3
Oct 09, 2026477No prior observation