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Contract OI history

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Dec 17, 2027 EXPIRATION

TRIP $5.00 Put

TRIP271217P00005000

Latest saved OI674Oct 23, 2026
Last change-2vs 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. 6773380 2026-10-09: 677 OI2026-10-13: 677 OI2026-10-14: 677 OI2026-10-15: 676 OI2026-10-16: 676 OI2026-10-21: 676 OI2026-10-23: 674 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, 2026Viewing674-2
Oct 21, 20266760
Oct 16, 20266760
Oct 15, 2026676-1
Oct 14, 20266770
Oct 13, 20266770
Oct 09, 2026677No prior observation