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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $540.00 Call

TSM270319C00540000

Latest saved OI2,200Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $540.00 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. 2,2001,1000 2026-10-02: 679 OI2026-10-05: 820 OI2026-10-06: 2,102 OI2026-10-07: 2,095 OI2026-10-08: 2,095 OI2026-10-09: 2,093 OI2026-10-14: 2,094 OI2026-10-15: 2,119 OI2026-10-16: 2,175 OI2026-10-21: 2,195 OI2026-10-23: 2,200 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, 2026Viewing2,200+5
Oct 21, 20262,195+20
Oct 16, 20262,175+56
Oct 15, 20262,119+25
Oct 14, 20262,094+1
Oct 09, 20262,093-2
Oct 08, 20262,0950
Oct 07, 20262,095-7
Oct 06, 20262,102+1,282
Oct 05, 2026820+141
Oct 02, 2026679No prior observation