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Contract OI history

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Dec 18, 2026 EXPIRATION

TSM $470.00 Call

TSM261218C00470000

Latest saved OI2,592Oct 23, 2026
Last change+200vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $470.00 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. 2,5921,2960 2026-10-02: 1,821 OI2026-10-05: 1,969 OI2026-10-06: 1,845 OI2026-10-07: 1,884 OI2026-10-08: 1,884 OI2026-10-09: 1,966 OI2026-10-14: 1,982 OI2026-10-15: 2,079 OI2026-10-16: 2,070 OI2026-10-21: 2,392 OI2026-10-23: 2,592 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, 2026Viewing2,592+200
Oct 21, 20262,392+322
Oct 16, 20262,070-9
Oct 15, 20262,079+97
Oct 14, 20261,982+16
Oct 09, 20261,966+82
Oct 08, 20261,8840
Oct 07, 20261,884+39
Oct 06, 20261,845-124
Oct 05, 20261,969+148
Oct 02, 20261,821No prior observation