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Contract OI history

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Jun 17, 2027 EXPIRATION

TSM $380.00 Call

TSM270617C00380000

Latest saved OI483Oct 23, 2026
Last change-14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $380.00 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. 5392690 2026-10-02: 288 OI2026-10-05: 287 OI2026-10-06: 272 OI2026-10-07: 272 OI2026-10-08: 272 OI2026-10-09: 272 OI2026-10-14: 283 OI2026-10-15: 285 OI2026-10-16: 539 OI2026-10-21: 497 OI2026-10-23: 483 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, 2026Viewing483-14
Oct 21, 2026497-42
Oct 16, 2026539+254
Oct 15, 2026285+2
Oct 14, 2026283+11
Oct 09, 20262720
Oct 08, 20262720
Oct 07, 20262720
Oct 06, 2026272-15
Oct 05, 2026287-1
Oct 02, 2026288No prior observation