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Contract OI history

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Jan 21, 2028 EXPIRATION

TSM $530.00 Call

TSM280121C00530000

Latest saved OI1,115Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $530.00 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. 1,1155570 2026-10-02: 1,114 OI2026-10-05: 1,114 OI2026-10-06: 1,114 OI2026-10-07: 1,114 OI2026-10-08: 1,114 OI2026-10-09: 1,114 OI2026-10-14: 1,115 OI2026-10-15: 1,115 OI2026-10-16: 1,115 OI2026-10-21: 1,115 OI2026-10-23: 1,115 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, 2026Viewing1,1150
Oct 21, 20261,1150
Oct 16, 20261,1150
Oct 15, 20261,1150
Oct 14, 20261,115+1
Oct 09, 20261,1140
Oct 08, 20261,1140
Oct 07, 20261,1140
Oct 06, 20261,1140
Oct 05, 20261,1140
Oct 02, 20261,114No prior observation