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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $720.00 Call

TSM270617C00720000

Latest saved OI368Oct 23, 2026
Last change0vs 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. 3681840 2026-10-06: 33 OI2026-10-07: 33 OI2026-10-08: 33 OI2026-10-09: 48 OI2026-10-14: 127 OI2026-10-15: 198 OI2026-10-16: 199 OI2026-10-21: 368 OI2026-10-23: 368 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, 2026Viewing3680
Oct 21, 2026368+169
Oct 16, 2026199+1
Oct 15, 2026198+71
Oct 14, 2026127+79
Oct 09, 202648+15
Oct 08, 2026330
Oct 07, 2026330
Oct 06, 202633No prior observation