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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $500.00 Call

TSM270617C00500000

Latest saved OI4,597Oct 23, 2026
Last change+1,641vs 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. 4,5972,2980 2026-10-02: 2,456 OI2026-10-05: 2,450 OI2026-10-06: 2,453 OI2026-10-07: 2,453 OI2026-10-08: 2,453 OI2026-10-09: 2,451 OI2026-10-14: 2,729 OI2026-10-15: 2,735 OI2026-10-16: 2,807 OI2026-10-21: 2,956 OI2026-10-23: 4,597 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, 2026Viewing4,597+1,641
Oct 21, 20262,956+149
Oct 16, 20262,807+72
Oct 15, 20262,735+6
Oct 14, 20262,729+278
Oct 09, 20262,451-2
Oct 08, 20262,4530
Oct 07, 20262,4530
Oct 06, 20262,453+3
Oct 05, 20262,450-6
Oct 02, 20262,456No prior observation