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Contract OI history

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Jun 17, 2027 EXPIRATION

T $27.00 Call

T270617C00027000

Latest saved OI2,853Oct 23, 2026
Last change-346vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $27.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1991,5990 2026-10-02: 2,483 OI2026-10-05: 2,483 OI2026-10-06: 2,505 OI2026-10-07: 2,505 OI2026-10-08: 2,511 OI2026-10-09: 2,527 OI2026-10-14: 2,842 OI2026-10-15: 2,843 OI2026-10-16: 2,905 OI2026-10-21: 3,199 OI2026-10-23: 2,853 OI Oct 02, 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, 2026Viewing2,853-346
Oct 21, 20263,199+294
Oct 16, 20262,905+62
Oct 15, 20262,843+1
Oct 14, 20262,842+315
Oct 09, 20262,527+16
Oct 08, 20262,511+6
Oct 07, 20262,5050
Oct 06, 20262,505+22
Oct 05, 20262,4830
Oct 02, 20262,483No prior observation