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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $370.00 Call

TSM270115C00370000

Latest saved OI4,971Oct 23, 2026
Last change+3vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $370.00 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. 5,0142,5070 2026-10-02: 4,999 OI2026-10-05: 5,014 OI2026-10-06: 5,003 OI2026-10-07: 5,003 OI2026-10-08: 5,003 OI2026-10-09: 5,004 OI2026-10-14: 5,001 OI2026-10-15: 5,001 OI2026-10-16: 5,005 OI2026-10-21: 4,968 OI2026-10-23: 4,971 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, 2026Viewing4,971+3
Oct 21, 20264,968-37
Oct 16, 20265,005+4
Oct 15, 20265,0010
Oct 14, 20265,001-3
Oct 09, 20265,004+1
Oct 08, 20265,0030
Oct 07, 20265,0030
Oct 06, 20265,003-11
Oct 05, 20265,014+15
Oct 02, 20264,999No prior observation