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Contract OI history

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Oct 23, 2026 EXPIRATION

TSM $475.00 Call

TSM261023C00475000

Latest saved OI725Oct 23, 2026
Last change0vs 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. 7253620 2026-10-02: 416 OI2026-10-05: 429 OI2026-10-06: 411 OI2026-10-07: 466 OI2026-10-08: 466 OI2026-10-09: 503 OI2026-10-14: 547 OI2026-10-15: 640 OI2026-10-16: 699 OI2026-10-21: 725 OI2026-10-23: 725 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, 2026Viewing7250
Oct 21, 2026725+26
Oct 16, 2026699+59
Oct 15, 2026640+93
Oct 14, 2026547+44
Oct 09, 2026503+37
Oct 08, 20264660
Oct 07, 2026466+55
Oct 06, 2026411-18
Oct 05, 2026429+13
Oct 02, 2026416No prior observation