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Contract OI history

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Apr 16, 2027 EXPIRATION

TSM $380.00 Call

TSM270416C00380000

Latest saved OI482Oct 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 $380.00 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. 5062530 2026-10-02: 506 OI2026-10-05: 504 OI2026-10-06: 504 OI2026-10-07: 504 OI2026-10-08: 504 OI2026-10-09: 481 OI2026-10-14: 481 OI2026-10-15: 481 OI2026-10-16: 481 OI2026-10-21: 482 OI2026-10-23: 482 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, 2026Viewing4820
Oct 21, 2026482+1
Oct 16, 20264810
Oct 15, 20264810
Oct 14, 20264810
Oct 09, 2026481-23
Oct 08, 20265040
Oct 07, 20265040
Oct 06, 20265040
Oct 05, 2026504-2
Oct 02, 2026506No prior observation