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Contract OI history

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Apr 16, 2027 EXPIRATION

TSM $550.00 Call

TSM270416C00550000

Latest saved OI509Oct 23, 2026
Last change+52vs 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. 5092540 2026-10-02: 337 OI2026-10-05: 339 OI2026-10-06: 343 OI2026-10-07: 394 OI2026-10-08: 394 OI2026-10-09: 420 OI2026-10-14: 421 OI2026-10-15: 426 OI2026-10-16: 434 OI2026-10-21: 457 OI2026-10-23: 509 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, 2026Viewing509+52
Oct 21, 2026457+23
Oct 16, 2026434+8
Oct 15, 2026426+5
Oct 14, 2026421+1
Oct 09, 2026420+26
Oct 08, 20263940
Oct 07, 2026394+51
Oct 06, 2026343+4
Oct 05, 2026339+2
Oct 02, 2026337No prior observation