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Contract OI history

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Jun 16, 2028 EXPIRATION

TSM $330.00 Call

TSM280616C00330000

Latest saved OI22Oct 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 $330.00 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. 22110 2026-10-02: 14 OI2026-10-05: 14 OI2026-10-06: 14 OI2026-10-07: 14 OI2026-10-08: 14 OI2026-10-09: 15 OI2026-10-14: 15 OI2026-10-15: 15 OI2026-10-16: 16 OI2026-10-21: 21 OI2026-10-23: 22 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, 2026Viewing22+1
Oct 21, 202621+5
Oct 16, 202616+1
Oct 15, 2026150
Oct 14, 2026150
Oct 09, 202615+1
Oct 08, 2026140
Oct 07, 2026140
Oct 06, 2026140
Oct 05, 2026140
Oct 02, 202614No prior observation