Movers note · 2026-09-21

SFA Semicon gained 17.8% today — Sep 21, 2026

SFA Semicon gained 17.8%, $1.1B to $1.3B. 2 more moved the same distance the same day.

Same-day note generated from the wafergraph dataset · data as of 2026-09-21 · every figure is computed, none is written by hand

Market-cap moves

3 companies moved 8.0% or more today against a market cap of at least $1.0B.

  1. 1 SFA Semicon +17.8% $1.1B → $1.3B
  2. 2 ams OSRAM +16.8% $2.1B → $2.4B
  3. 3 ChipMOS Technologies +9.7% $2.1B → $2.3B

Source: wafergraph live market caps (Yahoo Finance × SEC shares). As of 2026-09-21.

Cite as: wafergraph, “SFA Semicon gained 17.8% today — Sep 21, 2026”, https://wafergraph.com/notes/2026-09-21/ (data as of 2026-09-21).

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