Best Small Cap Stocks Worth Watching – September 13th

Posted by George Bondi on Sep 13th, 2026

ProShares UltraPro Short QQQ, ACV Auctions, AltC Acquisition, Spring Valley Acquisition, Tenon Medical, TruGolf, and Inflection Point Acquisition Corp. II are the seven Small Cap stocks to watch today, according to MarketBeat’s stock screener tool. Small-cap stocks are shares of companies with relatively small market capitalizations, typically ranking below large- and mid-cap companies by total market value. They may offer greater growth potential but often carry higher volatility, lower liquidity, and greater business risk than larger, more established companies. These companies had the highest dollar trading volume of any Small 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.

Read Our Latest Research Report on SQQQ

ACV Auctions (ACVA)

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AltC Acquisition (ALCC)

AltC Acquisition Corp. does not have significant operations. It intends to effect a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or other business combination with one or more businesses. The company was formerly known as Churchill Capital Corp VIII and changed its name to AltC Acquisition Corp.

Read Our Latest Research Report on ALCC

Spring Valley Acquisition (SV)

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Tenon Medical (TNON)

Tenon Medical, Inc., a medical device company, engages in the development of surgical implant systems to treat severe lower back pain in the United States and Puerto Rico. The company offers CATAMARAN SI-Joint Fusion System to fuse sacroiliac joints (SI-Joints) to treat SI-Joint dysfunction that often causes severe lower back pain; and features fixation device that passes through the axial and sagittal planes of the ilium and sacrum, as well as transfixes the SI joints.