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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $412.50 Call

TSM261023C00412500

Latest saved OI178Oct 23, 2026
Last change+77vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $412.50 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 178890 2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 76 OI2026-10-21: 101 OI2026-10-23: 178 OI Oct 14, 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, 2026Viewing178+77
Oct 21, 2026101+25
Oct 16, 202676+76
Oct 15, 202600
Oct 14, 20260No prior observation