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Contract OI history

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Nov 06, 2026 EXPIRATION

TSM $475.00 Call

TSM261106C00475000

Latest saved OI273Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $475.00 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. 2821410 2026-10-02: 129 OI2026-10-05: 140 OI2026-10-06: 187 OI2026-10-07: 207 OI2026-10-08: 207 OI2026-10-09: 240 OI2026-10-14: 263 OI2026-10-15: 282 OI2026-10-16: 257 OI2026-10-21: 275 OI2026-10-23: 273 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, 2026Viewing273-2
Oct 21, 2026275+18
Oct 16, 2026257-25
Oct 15, 2026282+19
Oct 14, 2026263+23
Oct 09, 2026240+33
Oct 08, 20262070
Oct 07, 2026207+20
Oct 06, 2026187+47
Oct 05, 2026140+11
Oct 02, 2026129No prior observation