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Contract OI history

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Nov 27, 2026 EXPIRATION

T $25.00 Call

T261127C00025000

Latest saved OI2,488Oct 23, 2026
Last change+15vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
T $25.00 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. 2,4881,2440 2026-10-08: 0 OI2026-10-09: 55 OI2026-10-14: 84 OI2026-10-15: 2,108 OI2026-10-16: 2,339 OI2026-10-21: 2,473 OI2026-10-23: 2,488 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, 2026Viewing2,488+15
Oct 21, 20262,473+134
Oct 16, 20262,339+231
Oct 15, 20262,108+2,024
Oct 14, 202684+29
Oct 09, 202655+55
Oct 08, 20260No prior observation