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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $670.00 Call

TSM270115C00670000

Latest saved OI1,028Oct 23, 2026
Last change+28vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $670.00 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. 1,1925960 2026-10-02: 1,192 OI2026-10-05: 1,122 OI2026-10-06: 1,117 OI2026-10-07: 1,118 OI2026-10-08: 1,118 OI2026-10-09: 1,116 OI2026-10-14: 1,126 OI2026-10-15: 1,127 OI2026-10-16: 1,129 OI2026-10-21: 1,000 OI2026-10-23: 1,028 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, 2026Viewing1,028+28
Oct 21, 20261,000-129
Oct 16, 20261,129+2
Oct 15, 20261,127+1
Oct 14, 20261,126+10
Oct 09, 20261,116-2
Oct 08, 20261,1180
Oct 07, 20261,118+1
Oct 06, 20261,117-5
Oct 05, 20261,122-70
Oct 02, 20261,192No prior observation