📊 Daily Gainers & Losers — Sep 23, 2026

📚 Past 3 days: 22 Sep · 21 Sep · 18 Sep

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

• 🟢 VICR (Analog / Power / Industrial) +5.52% — $283.16 — AI power-solutions demand keeps momentum after Tuesday's +19.9% surge; analysts bullish, avg PT $386
• 🟢 PANW (Software) +5.00% — $393.30 — Cybersecurity stocks rally as AI-safety debate heats up; analysts hike AI-driven targets
• 🟢 CRWD (Software) +4.97% — $262.49 — Sector-wide security bid; Wall Street raises AI-security price targets
• 🟢 CHKP (Software) +2.94% — $141.16 — Rides sector-wide cyber rally as security names outperform sliding large-cap tech
• 🟢 NOW (Software) +2.76% — $140.78 — AI/agentic-workflow momentum, analyst upgrades; up ~30% over past month

• 🔴 AAOI (Networking / Optical) -5.55% — $101.06 — Optics/AI-hardware trade cools; lingering dilution worries after up-to-$600M ATM offering
• 🔴 UMC (Foundry) -4.23% — $24.68 — Caught in semiconductor selloff as AI-chip names slide
• 🔴 SPCX (Neocloud) -4.11% — $148.36 — SpaceX falls as tech risk-off hits; Starship first orbital flight slips to Sep 28, retail selling
• 🔴 NBIS (Neocloud) -4.03% — $226.61 — Nebius drops on AI-safety concerns and AI-infrastructure pullback
• 🔴 GOOGL (Big Tech / Platforms) -3.80% — $337.83 — Large-cap tech slides as money rotates into cybersecurity; AI capex worries ahead of Trump-Xi summit