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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $415.00 Call

TSM261023C00415000

Latest saved OI1,013Oct 23, 2026
Last change+377vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $415.00 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. 1,0135060 2026-10-02: 86 OI2026-10-05: 88 OI2026-10-06: 88 OI2026-10-07: 88 OI2026-10-08: 88 OI2026-10-09: 89 OI2026-10-14: 89 OI2026-10-15: 144 OI2026-10-16: 447 OI2026-10-21: 636 OI2026-10-23: 1,013 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, 2026Viewing1,013+377
Oct 21, 2026636+189
Oct 16, 2026447+303
Oct 15, 2026144+55
Oct 14, 2026890
Oct 09, 202689+1
Oct 08, 2026880
Oct 07, 2026880
Oct 06, 2026880
Oct 05, 202688+2
Oct 02, 202686No prior observation