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Jan 21, 2028 EXPIRATION

T $15.00 Call

T280121C00015000

Latest saved OI753Oct 23, 2026
Last change+8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $15.00 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. 7793890 2026-10-02: 778 OI2026-10-05: 778 OI2026-10-06: 779 OI2026-10-07: 779 OI2026-10-08: 778 OI2026-10-09: 749 OI2026-10-14: 747 OI2026-10-15: 746 OI2026-10-16: 745 OI2026-10-21: 745 OI2026-10-23: 753 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, 2026Viewing753+8
Oct 21, 20267450
Oct 16, 2026745-1
Oct 15, 2026746-1
Oct 14, 2026747-2
Oct 09, 2026749-29
Oct 08, 2026778-1
Oct 07, 20267790
Oct 06, 2026779+1
Oct 05, 20267780
Oct 02, 2026778No prior observation