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Contract OI history

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Nov 20, 2026 EXPIRATION

TRUP $32.50 Call

TRUP261120C00032500

Latest saved OI195Oct 23, 2026
Last change+52vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
TRUP $32.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 195970 2026-10-08: 90 OI2026-10-09: 90 OI2026-10-13: 90 OI2026-10-15: 90 OI2026-10-16: 90 OI2026-10-21: 143 OI2026-10-23: 195 OI Oct 08, 2026Oct 23, 2026

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

TRUP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing195+52
Oct 21, 2026143+53
Oct 16, 2026900
Oct 15, 2026900
Oct 13, 2026900
Oct 09, 2026900
Oct 08, 202690No prior observation