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Contract OI history

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Nov 20, 2026 EXPIRATION

TSM $480.00 Call

TSM261120C00480000

Latest saved OI7,107Oct 23, 2026
Last change+159vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $480.00 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. 7,1933,5960 2026-10-02: 6,370 OI2026-10-05: 6,353 OI2026-10-06: 5,893 OI2026-10-07: 6,102 OI2026-10-08: 6,102 OI2026-10-09: 7,035 OI2026-10-14: 7,193 OI2026-10-15: 7,073 OI2026-10-16: 6,457 OI2026-10-21: 6,948 OI2026-10-23: 7,107 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, 2026Viewing7,107+159
Oct 21, 20266,948+491
Oct 16, 20266,457-616
Oct 15, 20267,073-120
Oct 14, 20267,193+158
Oct 09, 20267,035+933
Oct 08, 20266,1020
Oct 07, 20266,102+209
Oct 06, 20265,893-460
Oct 05, 20266,353-17
Oct 02, 20266,370No prior observation