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Contract OI history

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Jun 16, 2028 EXPIRATION

TSM $430.00 Call

TSM280616C00430000

Latest saved OI555Oct 23, 2026
Last change+4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $430.00 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. 5552770 2026-10-02: 428 OI2026-10-05: 426 OI2026-10-06: 426 OI2026-10-07: 427 OI2026-10-08: 427 OI2026-10-09: 428 OI2026-10-14: 430 OI2026-10-15: 431 OI2026-10-16: 552 OI2026-10-21: 551 OI2026-10-23: 555 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, 2026Viewing555+4
Oct 21, 2026551-1
Oct 16, 2026552+121
Oct 15, 2026431+1
Oct 14, 2026430+2
Oct 09, 2026428+1
Oct 08, 20264270
Oct 07, 2026427+1
Oct 06, 20264260
Oct 05, 2026426-2
Oct 02, 2026428No prior observation