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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $470.00 Call

TSM261023C00470000

Latest saved OI1,602Oct 23, 2026
Last change-9vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $470.00 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. 1,6178080 2026-10-02: 433 OI2026-10-05: 402 OI2026-10-06: 421 OI2026-10-07: 541 OI2026-10-08: 541 OI2026-10-09: 890 OI2026-10-14: 1,037 OI2026-10-15: 1,385 OI2026-10-16: 1,617 OI2026-10-21: 1,611 OI2026-10-23: 1,602 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, 2026Viewing1,602-9
Oct 21, 20261,611-6
Oct 16, 20261,617+232
Oct 15, 20261,385+348
Oct 14, 20261,037+147
Oct 09, 2026890+349
Oct 08, 20265410
Oct 07, 2026541+120
Oct 06, 2026421+19
Oct 05, 2026402-31
Oct 02, 2026433No prior observation