The CBOE Crude-Oil ETF Volatility Index climbed sharply Tuesday, up nearly 18% to trade at $66.65 and on track to notch its highest close since March 2022, according to Dow Jones Market Data. The ...

Stocks have been on a rollercoaster recently, with the Dow Jones slipping and oil prices jumping amid geopolitical tensions between Israel and Iran. In this context, the term 'penny stocks' might feel ...