Since June 2nd, the Russell 1000 index has declined over 3%, with some of its biggest losers falling more than 20% in just one week. Ciena experienced the steepest drop, tumbling nearly 30% after a strong 168% gain earlier in the year. Other notable stocks down at least 20% include Enphase Energy, AST SpaceMobile, MP Materials, Guidewire Software, SailPoint, QuantumScape, Aurora Innovation, and Lumentum. This sharp decline highlights increased volatility and potential investor caution in these high-momentum stocks.
Enphase Energy has introduced the IQ9N Microinverter, featuring gallium nitride (GaN) technology, across key European markets to boost residential solar energy production. These microinverters offer high efficiency (up to 97.95%), support high-power ...
The ALPS Clean Energy ETF (ACES) recently fell 9% in one day, reflecting investor concerns over the June 30, 2026 deadline for clean energy tax credits under the One Big Beautiful Bill Act. Despite this drop, ACES remains up 18% year-to-date, outperf...
The Invesco WilderHill Clean Energy ETF (PBW) fell about 11% on June 5, 2026, driven by a sharp rise in two-year Treasury yields to a 16-month high, rather than company-specific issues. This surge in yields increased discount rates on future cash flo...
