Movers note · 2026-11-07

Down 41.6%: Daeduck Electronics on the tape — Nov 7, 2026

Daeduck Electronics fell 41.6%, $4.6B to $2.7B. 4 more moved the same distance the same day.

Same-day note generated from the wafergraph dataset · data as of 2026-11-07 · every figure is computed, none is written by hand

Market-cap moves

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

  1. 1 Daeduck Electronics -41.6% $4.6B → $2.7B
  2. 2 Lumentum Holdings -35.9% $76.2B → $48.8B
  3. 3 PSK Inc -33.7% $2.5B → $1.6B
  4. 4 GlobalWafers -32.7% $12.3B → $8.3B
  5. 5 Walsin Technology -32.5% $5.7B → $3.8B

Source: wafergraph live market caps (Yahoo Finance × SEC shares). As of 2026-11-07.

Cite as: wafergraph, “Down 41.6%: Daeduck Electronics on the tape — Nov 7, 2026”, https://wafergraph.com/notes/2026-11-07/ (data as of 2026-11-07).

← All notes · Weekly briefings

Track the chain

What moved in the semiconductor supply chain — This Week in the Chain, the free weekly wafergraph briefing.

Subscribe to the free weekly briefing →

Free · no login · 615 companies, updated weekly