📊 Daily Gainers & Losers — Oct 05, 2026
📚 Past 3 days: 2 Oct · 1 Oct · 30 Sep
83/85 tickers with data (IFX not traded on US exchanges, QRVO flat)
Top 5 Gainers
- 🟢 SPCX (Neocloud) +7.63% — $171.09 — SpaceX surged on positive analyst coverage and fresh catalysts ahead of upcoming earnings.
- 🟢 WDC (Memory) +6.35% — $441.64 — Western Digital rallied on strong hyperscaler demand for high-capacity HDD/SSD storage.
- 🟢 AAOI (Networking/Optical) +5.17% — $121.57 — Applied Optoelectronics gained on AI optical interconnect demand and heavy trading volume.
- 🟢 STX (Memory) +4.49% — $887.09 — Seagate continued its run on robust nearline HDD builds from cloud hyperscalers.
- 🟢 TSEM (Foundry) +3.62% — $249.57 — Tower Semiconductor jumped as multiple analysts raised price targets to $300-$310.
Top 5 Losers
- 🔴 UMC (Foundry) -8.95% — $23.92 — United Microelectronics slumped on Asian ADR pressure and weakening semiconductor demand fears.
- 🔴 NBIS (Neocloud) -4.22% — $232.57 — Nebius fell on AI infrastructure spending jitters ahead of earnings season.
- 🔴 NOK (Networking/Optical) -3.77% — $10.20 — Nokia extended its multi-month slide on persistent telecom infrastructure demand weakness.
- 🔴 GFS (Foundry) -3.21% — $48.56 — GlobalFoundries declined on investor concerns over non-leading-edge foundry demand.
- 🔴 GLW (Networking/Optical) -2.94% — $159.37 — Corning dropped on shareholder dilution fears after disclosing a $2B at-the-market equity offering.