source:[1] Why Proto Labs (PRLB) Stock Is Nosediving (https://finance.yahoo.com/news/why-proto-labs ...)[2] Proto Labs Plummets 9.6%: Earnings Volatility and Sector Divergence Spark Investor Anxiety - AInvest (https://www.ainvest.com/news/20251031Proto-La ...)[3] ExxonMobil beats Q3 profit estimates on higher Guyana, Permian production (https://vertexaisearch.cloud.google.com/groun ...)