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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $200.00 Put

TSM270617P00200000

Latest saved OI3,423Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $200.00 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. 3,4231,7110 2026-10-02: 3,418 OI2026-10-05: 3,418 OI2026-10-06: 3,418 OI2026-10-07: 3,418 OI2026-10-08: 3,418 OI2026-10-09: 3,418 OI2026-10-14: 3,418 OI2026-10-15: 3,418 OI2026-10-16: 3,418 OI2026-10-21: 3,423 OI2026-10-23: 3,423 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, 2026Viewing3,4230
Oct 21, 20263,423+5
Oct 16, 20263,4180
Oct 15, 20263,4180
Oct 14, 20263,4180
Oct 09, 20263,4180
Oct 08, 20263,4180
Oct 07, 20263,4180
Oct 06, 20263,4180
Oct 05, 20263,4180
Oct 02, 20263,418No prior observation