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Contract OI history

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Dec 17, 2027 EXPIRATION

TSM $650.00 Call

TSM271217C00650000

Latest saved OI122Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $650.00 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. 123610 2026-10-02: 122 OI2026-10-05: 122 OI2026-10-06: 123 OI2026-10-07: 123 OI2026-10-08: 123 OI2026-10-09: 120 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 122 OI2026-10-21: 121 OI2026-10-23: 122 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, 2026Viewing122+1
Oct 21, 2026121-1
Oct 16, 2026122+1
Oct 15, 20261210
Oct 14, 2026121+1
Oct 09, 2026120-3
Oct 08, 20261230
Oct 07, 20261230
Oct 06, 2026123+1
Oct 05, 20261220
Oct 02, 2026122No prior observation