Five mid-cap stocks to watch include ProShares UltraPro Short QQQ, Match Group, and Molina Healthcare.

MarketBeat highlights five mid-cap stocks with high trading volumes to watch: ProShares UltraPro Short QQQ, Match Group, Molina Healthcare, Paycom Software, and CareTrust REIT. Mid-cap stocks typically offer a balance of growth potential and stability with moderate risk. These companies span various sectors, including technology, healthcare, and real estate investment trusts, making them notable for investors seeking diversified opportunities in medium-sized firms.