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Contract OI history

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Dec 15, 2028 EXPIRATION

TSM $450.00 Call

TSM281215C00450000

Latest saved OI305Oct 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 $450.00 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. 3461730 2026-10-02: 343 OI2026-10-05: 346 OI2026-10-06: 300 OI2026-10-07: 301 OI2026-10-08: 301 OI2026-10-09: 306 OI2026-10-14: 308 OI2026-10-15: 312 OI2026-10-16: 315 OI2026-10-21: 291 OI2026-10-23: 305 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, 2026Viewing305+14
Oct 21, 2026291-24
Oct 16, 2026315+3
Oct 15, 2026312+4
Oct 14, 2026308+2
Oct 09, 2026306+5
Oct 08, 20263010
Oct 07, 2026301+1
Oct 06, 2026300-46
Oct 05, 2026346+3
Oct 02, 2026343No prior observation