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Contract OI history

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Jun 17, 2027 EXPIRATION

T $15.00 Put

T270617P00015000

Latest saved OI4,190Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $15.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4,1902,0950 2026-10-02: 4,137 OI2026-10-05: 4,137 OI2026-10-06: 4,137 OI2026-10-07: 4,137 OI2026-10-08: 4,137 OI2026-10-09: 4,187 OI2026-10-14: 4,187 OI2026-10-15: 4,187 OI2026-10-16: 4,187 OI2026-10-21: 4,187 OI2026-10-23: 4,190 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, 2026Viewing4,190+3
Oct 21, 20264,1870
Oct 16, 20264,1870
Oct 15, 20264,1870
Oct 14, 20264,1870
Oct 09, 20264,187+50
Oct 08, 20264,1370
Oct 07, 20264,1370
Oct 06, 20264,1370
Oct 05, 20264,1370
Oct 02, 20264,137No prior observation