📊 Daily Gainers & Losers — Oct 02, 2026

📚 Past 3 days: 1 Oct · 30 Sep · 29 Sep

84/85 tickers with data (IFX: delisted/no data found)

• 🟢 TER (Semi Equipment) +8.00% — $449.04 — Teradyne surged on AI test equipment demand, Magnum E2 memory test platform launch, and GS Microelectronics partnership
• 🟢 AAOI (Networking / Optical) +7.71% — $115.59 — Rode optical networking rally on continued AI data center 800G/1.6T transceiver demand
• 🟢 CAMT (Semi Equipment) +7.41% — $165.19 — Extended rally on AI-driven semiconductor inspection demand after strong Q2 results and bullish guidance
• 🟢 SPCX (Neocloud) +7.35% — $158.96 — SpaceX climbed back above $150 on risk-on tech sentiment and heavy trading volume
• 🟢 STM (Analog / Power / Industrial) +7.03% — $57.26 — STMicroelectronics raised data center revenue target toward $1B on AI infrastructure strength

• 🔴 WDC (Memory) -10.22% — $415.29 — Western Digital plunged alongside Seagate on Toshiba's plans to double HDD output, intensifying competition fears
• 🔴 STX (Memory) -10.21% — $848.99 — Seagate tumbled on Toshiba's HDD capacity-doubling announcement, raising supply glut concerns
• 🔴 SNDK (Memory) -3.79% — $1,719.99 — Extended memory sector slide amid lingering supply glut fears and institutional profit-taking
• 🔴 SPOT (Consumer / Media) -3.77% — $472.89 — Spotify fell on broader tech rotation and user-facing app outage weighing on sentiment
• 🔴 NOW (Software) -2.45% — $134.38 — ServiceNow declined on Anthropic's Managed Agents launch threatening legacy enterprise automation platforms