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Contract OI history

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Sep 17, 2027 EXPIRATION

T $25.00 Put

T270917P00025000

Latest saved OI745Oct 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 $25.00 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. 2,1641,0820 2026-10-02: 460 OI2026-10-05: 460 OI2026-10-06: 461 OI2026-10-07: 461 OI2026-10-08: 461 OI2026-10-09: 2,164 OI2026-10-14: 2,164 OI2026-10-15: 2,164 OI2026-10-16: 2,030 OI2026-10-21: 745 OI2026-10-23: 745 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, 2026Viewing7450
Oct 21, 2026745-1,285
Oct 16, 20262,030-134
Oct 15, 20262,1640
Oct 14, 20262,1640
Oct 09, 20262,164+1,703
Oct 08, 20264610
Oct 07, 20264610
Oct 06, 2026461+1
Oct 05, 20264600
Oct 02, 2026460No prior observation