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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $500.00 Call

TSM270115C00500000

Latest saved OI22,004Oct 23, 2026
Last change+2,101vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $500.00 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. 22,00411,0020 2026-10-02: 18,954 OI2026-10-05: 18,989 OI2026-10-06: 18,667 OI2026-10-07: 18,713 OI2026-10-08: 18,713 OI2026-10-09: 19,221 OI2026-10-14: 19,232 OI2026-10-15: 19,260 OI2026-10-16: 19,355 OI2026-10-21: 19,903 OI2026-10-23: 22,004 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, 2026Viewing22,004+2,101
Oct 21, 202619,903+548
Oct 16, 202619,355+95
Oct 15, 202619,260+28
Oct 14, 202619,232+11
Oct 09, 202619,221+508
Oct 08, 202618,7130
Oct 07, 202618,713+46
Oct 06, 202618,667-322
Oct 05, 202618,989+35
Oct 02, 202618,954No prior observation