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Contract OI history

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Sep 17, 2027 EXPIRATION

TSM $470.00 Call

TSM270917C00470000

Latest saved OI1,806Oct 23, 2026
Last change+1,532vs 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. 1,8069030 2026-10-02: 260 OI2026-10-05: 262 OI2026-10-06: 262 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 262 OI2026-10-14: 261 OI2026-10-15: 262 OI2026-10-16: 279 OI2026-10-21: 274 OI2026-10-23: 1,806 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, 2026Viewing1,806+1,532
Oct 21, 2026274-5
Oct 16, 2026279+17
Oct 15, 2026262+1
Oct 14, 2026261-1
Oct 09, 20262620
Oct 08, 20262620
Oct 07, 20262620
Oct 06, 20262620
Oct 05, 2026262+2
Oct 02, 2026260No prior observation