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Contract OI history

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Nov 20, 2026 EXPIRATION

TRI $90.00 Put

TRI261120P00090000

Latest saved OI439Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TRI $90.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4392190 2026-10-09: 11 OI2026-10-13: 13 OI2026-10-14: 13 OI2026-10-16: 177 OI2026-10-21: 439 OI2026-10-23: 439 OI Oct 09, 2026Oct 23, 2026

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

TRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4390
Oct 21, 2026439+262
Oct 16, 2026177+164
Oct 14, 2026130
Oct 13, 202613+2
Oct 09, 202611No prior observation