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Contract OI history

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Mar 19, 2027 EXPIRATION

TSM $330.00 Call

TSM270319C00330000

Latest saved OI417Oct 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. 4422210 2026-10-02: 442 OI2026-10-05: 442 OI2026-10-06: 440 OI2026-10-07: 440 OI2026-10-08: 440 OI2026-10-09: 438 OI2026-10-14: 437 OI2026-10-15: 436 OI2026-10-16: 425 OI2026-10-21: 416 OI2026-10-23: 417 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, 2026Viewing417+1
Oct 21, 2026416-9
Oct 16, 2026425-11
Oct 15, 2026436-1
Oct 14, 2026437-1
Oct 09, 2026438-2
Oct 08, 20264400
Oct 07, 20264400
Oct 06, 2026440-2
Oct 05, 20264420
Oct 02, 2026442No prior observation