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Contract OI history

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Jan 21, 2028 EXPIRATION

TRIP $25.00 Call

TRIP280121C00025000

Latest saved OI238Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TRIP $25.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2381190 2026-10-09: 190 OI2026-10-13: 190 OI2026-10-14: 190 OI2026-10-15: 190 OI2026-10-16: 233 OI2026-10-21: 238 OI2026-10-23: 238 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, 20262380
Oct 21, 2026Viewing238+5
Oct 16, 2026233+43
Oct 15, 20261900
Oct 14, 20261900
Oct 13, 20261900
Oct 09, 2026190No prior observation