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Contract OI history

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Sep 17, 2027 EXPIRATION

TSM $500.00 Call

TSM270917C00500000

Latest saved OI3,108Oct 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 $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. 3,1081,5540 2026-10-02: 3,073 OI2026-10-05: 3,073 OI2026-10-06: 3,092 OI2026-10-07: 3,095 OI2026-10-08: 3,095 OI2026-10-09: 3,095 OI2026-10-14: 3,071 OI2026-10-15: 3,071 OI2026-10-16: 3,081 OI2026-10-21: 3,107 OI2026-10-23: 3,108 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, 2026Viewing3,108+1
Oct 21, 20263,107+26
Oct 16, 20263,081+10
Oct 15, 20263,0710
Oct 14, 20263,071-24
Oct 09, 20263,0950
Oct 08, 20263,0950
Oct 07, 20263,095+3
Oct 06, 20263,092+19
Oct 05, 20263,0730
Oct 02, 20263,073No prior observation