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Contract OI history

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Jan 21, 2028 EXPIRATION

TSM $720.00 Call

TSM280121C00720000

Latest saved OI1,182Oct 23, 2026
Last change+3vs previous saved observation
Saved market days9Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $720.00 call open interest history 9 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 1,1825910 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 104 OI2026-10-14: 1,122 OI2026-10-15: 1,149 OI2026-10-16: 1,172 OI2026-10-21: 1,179 OI2026-10-23: 1,182 OI Oct 06, 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, 2026Viewing1,182+3
Oct 21, 20261,179+7
Oct 16, 20261,172+23
Oct 15, 20261,149+27
Oct 14, 20261,122+1,018
Oct 09, 2026104+104
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation