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Contract OI history

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Dec 17, 2027 EXPIRATION

TSM $440.00 Call

TSM271217C00440000

Latest saved OI1,120Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $440.00 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. 1,1205600 2026-10-02: 1,091 OI2026-10-05: 1,087 OI2026-10-06: 1,082 OI2026-10-07: 1,082 OI2026-10-08: 1,082 OI2026-10-09: 1,083 OI2026-10-14: 1,093 OI2026-10-15: 1,101 OI2026-10-16: 1,103 OI2026-10-21: 1,110 OI2026-10-23: 1,120 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, 2026Viewing1,120+10
Oct 21, 20261,110+7
Oct 16, 20261,103+2
Oct 15, 20261,101+8
Oct 14, 20261,093+10
Oct 09, 20261,083+1
Oct 08, 20261,0820
Oct 07, 20261,0820
Oct 06, 20261,082-5
Oct 05, 20261,087-4
Oct 02, 20261,091No prior observation