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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $410.00 Put

TSM270617P00410000

Latest saved OI3,045Oct 23, 2026
Last change+70vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $410.00 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. 3,0451,5220 2026-10-02: 1,777 OI2026-10-05: 2,490 OI2026-10-06: 2,573 OI2026-10-07: 2,404 OI2026-10-08: 2,404 OI2026-10-09: 2,408 OI2026-10-14: 2,407 OI2026-10-15: 2,406 OI2026-10-16: 2,677 OI2026-10-21: 2,975 OI2026-10-23: 3,045 OI Oct 02, 2026Oct 23, 2026

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

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,045+70
Oct 21, 20262,975+298
Oct 16, 20262,677+271
Oct 15, 20262,406-1
Oct 14, 20262,407-1
Oct 09, 20262,408+4
Oct 08, 20262,4040
Oct 07, 20262,404-169
Oct 06, 20262,573+83
Oct 05, 20262,490+713
Oct 02, 20261,777No prior observation