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Contract OI history

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Sep 17, 2027 EXPIRATION

TSM $720.00 Call

TSM270917C00720000

Latest saved OI1,148Oct 23, 2026
Last change+953vs 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. 1,1485740 2026-10-06: 1 OI2026-10-07: 2 OI2026-10-08: 2 OI2026-10-09: 2 OI2026-10-14: 52 OI2026-10-15: 52 OI2026-10-16: 62 OI2026-10-21: 195 OI2026-10-23: 1,148 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, 2026Viewing1,148+953
Oct 21, 2026195+133
Oct 16, 202662+10
Oct 15, 2026520
Oct 14, 202652+50
Oct 09, 202620
Oct 08, 202620
Oct 07, 20262+1
Oct 06, 20261No prior observation