Image from MarketBeat Media, LLC. Key Points MarketBeat's screener flags seven large-cap names to watch today: QQQ, NVDA, TSLA, MU, SNDK, MSFT, and TQQQ. These are all large-cap companies (commonly defined as >$10 billion) that recently had the highest dollar trading volume among large caps, indicating elevated market attention and liquidity. Notably, TQQQ is a daily 3x leveraged fund tied to the NASDAQ‑100 and carries substantially higher volatility and risk than QQQ, and upcoming mega-cap earnings could help decide the tech sector’s next major move. Mega-Cap Earnings Could Decide the Tech Sector’s Next Big Move Invesco QQQ, NVIDIA, Tesla, Micron Technology, Sandisk, Microsoft, and ProShares UltraPro QQQ are the seven Large Cap stocks to watch today, according to MarketBeat's stock screener tool. Large-cap stocks are shares of companies with a high market capitalization—typically several billion dollars (commonly defined as $10 billion or more)—that represent well-established, mature businesses. They generally offer greater stability and liquidity, often pay dividends, and tend to have lower volatility and slower growth potential compared with small- or mid-cap stocks. These companies had the highest dollar trading volume of any Large Cap stocks within the last several days. Get Invesco QQQ alerts: