
ProShares UltraPro Short QQQ, Cipher Mining, and Applied Optoelectronics are the three Mid Cap stocks to watch today, according to MarketBeat’s stock screener tool. Mid-cap stocks are shares of companies with medium-sized market capitalizations, generally larger than small-cap firms but smaller than large-cap companies. They may offer investors a balance of growth potential and relative stability, though they can still experience significant price volatility and business risk. These companies had the highest dollar trading volume of any Mid Cap stocks within the last several days.
ProShares UltraPro Short QQQ (SQQQ)
ProShares UltraPro Short QQQ (the Fund) seeks daily investment results, which corresponds to three times the inverse of the daily performance of the NASDAQ-100 Index (the Index). The Index includes 100 of the non-financial domestic and international issues listed on National Association of Securities Dealers Automated Quotation (NASDAQ) Stock Market.
Cipher Mining (CIFR)
Read Our Latest Research Report on CIFR
Applied Optoelectronics (AAOI)
Applied Optoelectronics, Inc. designs, manufactures, and sells fiber-optic networking products in the United States, Taiwan, and China. It offers optical modules, optical filters, lasers, laser components, subassemblies, transmitters and transceivers, turn-key equipment, headend, node, distribution equipment, and amplifiers.
Read Our Latest Research Report on AAOI
Further Reading
- MarketBeat’s Top Five Stocks to Own in October 2026
- A Chinese Rival Just Spooked Memory Stocks—How Worried Should Micron Investors Be?
- Could T-Mobile’s Satellite Competition Fears Create a Buying Opportunity?
- Surgical Precision, Sustainable Returns: Johnson & Johnson Secures its Cash Flow Runway
- Tesla’s Robotaxi Lands in Paris—But Europe’s Real Fight Is Over Cheap EVs
- IonQ Fell 9% on a $1.3 Billion Deal—Is Wall Street Missing Something?
