This Week in the Chain · Nov 5, 2026
This Week in the Chain — Nov 5, 2026
Since Nov 1, 2026, the standout is Daeduck Electronics -33.6%. Also this week: Zhongke Feice Technology +25.7%.
What it touches
A price chart never tells you who is upstream or downstream of a move. Daeduck Electronics moved the most, but its links are not researched yet, so we drop to the next name down. Here is who SCREEN Holdings (-32.1%) is connected to.
- 1TSMCCustomer
- 2Samsung ElectronicsCustomer
- 3IntelCustomer
- 4SK hynixCustomer
- 5Micron TechnologyCustomer
- 6United Microelectronics (UMC)Customer
Top gainers
- 1Zhongke Feice Technology$11.3B → $14.2B+25.7%
- 2Ningbo Jiangfeng Electronic Material (Konfoong)$6.5B → $8.1B+24.8%
- 3Espressif Systems$4.6B → $5.8B+24.6%
- 4National Silicon Industry Group$8.1B → $10.0B+23.9%
- 5Piotech$17.9B → $22.0B+22.9%
Top decliners
Start with the tape. 387 companies moved 1% or more since Nov 1, 2026.
- 1Daeduck Electronics$4.6B → $3.1B-33.6%
- 2SCREEN Holdings$13.7B → $9.3B-32.1%
- 3Walsin Technology$5.7B → $4.2B-26.8%
- 4GlobalWafers$12.3B → $9.1B-26.1%
- 5Lumentum Holdings (US-listed)$76.2B → $56.8B-25.4%
Chokepoint spotlight
Phison Electronics: Leading NAND flash controller and storage-solution designer. This has been true for a while, not since Monday.
- 1Kioxia HoldingsDepends on it
- 2Kingston TechnologyDepends on it
- 3ADATA TechnologyDepends on it
- 4Team GroupDepends on it
- 5Transcend InformationDepends on it
A standing feature that rotates weekly, not news.