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Contract OI history

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Jan 15, 2027 EXPIRATION

T $27.00 Call

T270115C00027000

Latest saved OI24,964Oct 23, 2026
Last change+171vs 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. 24,96412,4820 2026-10-02: 24,030 OI2026-10-05: 24,257 OI2026-10-06: 24,647 OI2026-10-07: 24,647 OI2026-10-08: 24,718 OI2026-10-09: 24,853 OI2026-10-14: 24,873 OI2026-10-15: 24,793 OI2026-10-16: 24,603 OI2026-10-21: 24,793 OI2026-10-23: 24,964 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, 2026Viewing24,964+171
Oct 21, 202624,793+190
Oct 16, 202624,603-190
Oct 15, 202624,793-80
Oct 14, 202624,873+20
Oct 09, 202624,853+135
Oct 08, 202624,718+71
Oct 07, 202624,6470
Oct 06, 202624,647+390
Oct 05, 202624,257+227
Oct 02, 202624,030No prior observation