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Contract OI history

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Nov 27, 2026 EXPIRATION

T $26.00 Put

T261127P00026000

Latest saved OI36Oct 23, 2026
Last change-22vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
T $26.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 58290 2026-10-08: 0 OI2026-10-09: 30 OI2026-10-14: 30 OI2026-10-15: 27 OI2026-10-16: 55 OI2026-10-21: 58 OI2026-10-23: 36 OI Oct 08, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing36-22
Oct 21, 202658+3
Oct 16, 202655+28
Oct 15, 202627-3
Oct 14, 2026300
Oct 09, 202630+30
Oct 08, 20260No prior observation