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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $380.00 Call

TSM270115C00380000

Latest saved OI14,303Oct 23, 2026
Last change+12,446vs 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. 14,3037,1510 2026-10-02: 1,819 OI2026-10-05: 1,816 OI2026-10-06: 1,801 OI2026-10-07: 1,801 OI2026-10-08: 1,801 OI2026-10-09: 1,802 OI2026-10-14: 1,805 OI2026-10-15: 1,806 OI2026-10-16: 1,819 OI2026-10-21: 1,857 OI2026-10-23: 14,303 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, 2026Viewing14,303+12,446
Oct 21, 20261,857+38
Oct 16, 20261,819+13
Oct 15, 20261,806+1
Oct 14, 20261,805+3
Oct 09, 20261,802+1
Oct 08, 20261,8010
Oct 07, 20261,8010
Oct 06, 20261,801-15
Oct 05, 20261,816-3
Oct 02, 20261,819No prior observation