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Contract OI history

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Dec 18, 2026 EXPIRATION

TSM $630.00 Call

TSM261218C00630000

Latest saved OI1,929Oct 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 $630.00 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. 1,9329660 2026-10-02: 1,932 OI2026-10-05: 1,932 OI2026-10-06: 1,932 OI2026-10-07: 1,931 OI2026-10-08: 1,931 OI2026-10-09: 1,931 OI2026-10-14: 1,928 OI2026-10-15: 1,929 OI2026-10-16: 1,929 OI2026-10-21: 1,930 OI2026-10-23: 1,929 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, 2026Viewing1,929-1
Oct 21, 20261,930+1
Oct 16, 20261,9290
Oct 15, 20261,929+1
Oct 14, 20261,928-3
Oct 09, 20261,9310
Oct 08, 20261,9310
Oct 07, 20261,931-1
Oct 06, 20261,9320
Oct 05, 20261,9320
Oct 02, 20261,932No prior observation