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Contract OI history

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Dec 18, 2026 EXPIRATION

TU $7.50 Put

TU261218P00007500

Latest saved OI1,707Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TU $7.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7618800 2026-10-02: 204 OI2026-10-05: 204 OI2026-10-06: 215 OI2026-10-07: 217 OI2026-10-08: 1,761 OI2026-10-09: 1,761 OI2026-10-13: 1,710 OI2026-10-14: 1,707 OI2026-10-15: 1,707 OI2026-10-16: 1,707 OI2026-10-21: 1,707 OI2026-10-23: 1,707 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7070
Oct 21, 20261,7070
Oct 16, 20261,7070
Oct 15, 20261,7070
Oct 14, 20261,707-3
Oct 13, 20261,710-51
Oct 09, 20261,7610
Oct 08, 20261,761+1,544
Oct 07, 2026217+2
Oct 06, 2026215+11
Oct 05, 20262040
Oct 02, 2026204No prior observation