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Contract OI history

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Jan 15, 2027 EXPIRATION

TSM $150.00 Call

TSM270115C00150000

Latest saved OI1,986Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $150.00 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. 2,0321,0160 2026-10-02: 2,032 OI2026-10-05: 2,029 OI2026-10-06: 2,027 OI2026-10-07: 2,026 OI2026-10-08: 2,026 OI2026-10-09: 2,026 OI2026-10-14: 1,986 OI2026-10-15: 1,987 OI2026-10-16: 1,986 OI2026-10-21: 1,986 OI2026-10-23: 1,986 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, 2026Viewing1,9860
Oct 21, 20261,9860
Oct 16, 20261,986-1
Oct 15, 20261,987+1
Oct 14, 20261,986-40
Oct 09, 20262,0260
Oct 08, 20262,0260
Oct 07, 20262,026-1
Oct 06, 20262,027-2
Oct 05, 20262,029-3
Oct 02, 20262,032No prior observation