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Contract OI history

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Oct 15, 2027 EXPIRATION

T $32.00 Call

T271015C00032000

Latest saved OI189Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $32.00 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. 189940 2026-10-02: 154 OI2026-10-05: 154 OI2026-10-06: 154 OI2026-10-07: 154 OI2026-10-08: 155 OI2026-10-09: 163 OI2026-10-14: 163 OI2026-10-15: 166 OI2026-10-16: 186 OI2026-10-21: 189 OI2026-10-23: 189 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, 2026Viewing1890
Oct 21, 2026189+3
Oct 16, 2026186+20
Oct 15, 2026166+3
Oct 14, 20261630
Oct 09, 2026163+8
Oct 08, 2026155+1
Oct 07, 20261540
Oct 06, 20261540
Oct 05, 20261540
Oct 02, 2026154No prior observation