Allegro MicroSystems shares fell about 9.3% Tuesday to roughly $40, part of a broader selloff hitting chip stocks. The decline coincided with a risk-off wave across semiconductor and AI-datacenter supply-chain names after Fabrinet's August 17 after-hoursEarningsshowedMargincompression and soft FY2027 guidance despite beating headline estimates, …
Ameresco shares fell about 9.5% Tuesday to roughly $25.79, extending a pullback after a sharp post-earnings rally. The company reported second-quarter 2026 results on August 3 that beat Wall Street's revenue expectations, with sales of $515.5 million, up 9% year-over-year,GAAPEPS of $0.18, and non-GAAP …
Bloom Energy shares fell about 10.2% on August 18, 2026, to $208.59 from a prior close near $232.15. As of mid-August the stock had been up roughly 172% year-to-date and more than 400% over the trailing year, fueled by its role supplying fuel-cell power …
Enovix disclosed on August 17 that CEO Raj Talluri had resigned effective August 13 to pursue another opportunity, sending shares down as much as 16-18% that day to around $3.60 from a $4.39-$4.75 range. CFO Ryan Benton, previously CEO of semiconductor firm Exar, was …
Kaiser Aluminum shares dropped roughly 12.78% to $161.79 on August 18, 2026, pulling back from a prior close near $185.51 after the stock had surged to record territory following itsBlowoutsecond-quarter report. No new negative company disclosure has surfaced today, which points to a valuation-driven …
Applied Optoelectronics shares fell about 11.82% to $136.57 on August 18, 2026, from a prior close near $154.89, part of a broad decline across optical and AI-data-center supply-chain stocks. The drop is not tied to any fresh AAOI-specific negative disclosure; instead it appears to …
Aehr Test Systems shares are pulling back sharply today after an extraordinary run higher over the past week. The stock traded in the mid-$70s in late July, then jumped 27%-31% on its August 11 fiscal fourth-quarter earnings beat, added another 19%-plus on a subsequent …
Aurora Innovation shares are down double digits today as part of a broader flight from high-multiple, cash-burning growth and technology stocks. The pullback comes as the 30-year Treasury yield has closed above 5.3% for the first time since 2007 and oil prices have climbed …
A Form 4 filed on August 18, 2026 discloses that Justin Kass, identified as a portfolio manager (PM) of Virtus Diversified Income & Convertible Fund, disposed of shares on August 10, 2026.
David Burg, Executive Vice President and CFO of WSFS Financial Corp, filed a Form 4 on August 18, 2026, disclosing a tax-withholding transaction in company common stock dated August 15, 2026.