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Contract OI history

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Nov 06, 2026 EXPIRATION

TSM $550.00 Call

TSM261106C00550000

Latest saved OI334Oct 23, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $550.00 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. 3341670 2026-10-02: 69 OI2026-10-05: 101 OI2026-10-06: 164 OI2026-10-07: 162 OI2026-10-08: 162 OI2026-10-09: 166 OI2026-10-14: 310 OI2026-10-15: 310 OI2026-10-16: 329 OI2026-10-21: 332 OI2026-10-23: 334 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, 2026Viewing334+2
Oct 21, 2026332+3
Oct 16, 2026329+19
Oct 15, 20263100
Oct 14, 2026310+144
Oct 09, 2026166+4
Oct 08, 20261620
Oct 07, 2026162-2
Oct 06, 2026164+63
Oct 05, 2026101+32
Oct 02, 202669No prior observation