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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $620.00 Call

TSM270319C00620000

Latest saved OI822Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $620.00 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. 9434710 2026-10-02: 880 OI2026-10-05: 881 OI2026-10-06: 934 OI2026-10-07: 943 OI2026-10-08: 943 OI2026-10-09: 943 OI2026-10-14: 916 OI2026-10-15: 860 OI2026-10-16: 821 OI2026-10-21: 821 OI2026-10-23: 822 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, 2026Viewing822+1
Oct 21, 20268210
Oct 16, 2026821-39
Oct 15, 2026860-56
Oct 14, 2026916-27
Oct 09, 20269430
Oct 08, 20269430
Oct 07, 2026943+9
Oct 06, 2026934+53
Oct 05, 2026881+1
Oct 02, 2026880No prior observation