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Contract OI history

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Dec 18, 2026 EXPIRATION

TSM $590.00 Call

TSM261218C00590000

Latest saved OI2,913Oct 23, 2026
Last change-6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $590.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,9191,4590 2026-10-02: 2,112 OI2026-10-05: 2,112 OI2026-10-06: 2,818 OI2026-10-07: 2,819 OI2026-10-08: 2,819 OI2026-10-09: 2,821 OI2026-10-14: 2,813 OI2026-10-15: 2,813 OI2026-10-16: 2,875 OI2026-10-21: 2,919 OI2026-10-23: 2,913 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, 2026Viewing2,913-6
Oct 21, 20262,919+44
Oct 16, 20262,875+62
Oct 15, 20262,8130
Oct 14, 20262,813-8
Oct 09, 20262,821+2
Oct 08, 20262,8190
Oct 07, 20262,819+1
Oct 06, 20262,818+706
Oct 05, 20262,1120
Oct 02, 20262,112No prior observation