Top 5 Trending Stocks by Unusual Trading Volume, 1/7/26

Unusual trading volume signals that a stock is moving well above or below its average activity, often driven by major news, upcoming catalysts, or strong institutional interest. Traders look at stocks with unusual volume in anticipation of notable price movements in the days ahead, driven by changes in market sentiment, and to take advantage of attractive buying/selling opportunities.

TipRanks’ Trending Stocks by Unusual Volume screener provides a snapshot of unusual volumes in U.S. stocks with a market cap of at least $2 billion, a minimum end-of-day price of $1, and a 3-month trading volume of more than 20,000 shares.

Here are the top five stocks with unusual volumes on January 6, 2026:

1. OneStream (OS) – The company offers an artificial intelligence (AI)-powered enterprise finance platform. On Tuesday, 43.12 million shares were traded, way above the average volume of 1.66 million, with the stock rallying 28.4%. This spike was triggered by news that private equity firm Hg will acquire OneStream in an all-cash deal valuing the company at about $6.4 billion. 
2. Modine (MOD) – It addresses thermal management challenges for mission-critical applications by offering heating, cooling, and ventilation solutions. About 5.59 million MOD shares were traded on Tuesday, compared to the average volume of 1.06 million. MOD stock plunged 7.5% after Nvidia (NVDA) CEO Jensen Huang’s comments at the CES trade show raised concerns about the demand for makers of cooling systems for data centers. According to a Bloomberg report, Huang suggested that it is possible to cool racks with Nvidia’s next-generation Rubin chips using water at a temperature that does not require a water chiller.   
3. Regencell Bioscience (RGC) – This early-stage bioscience company focuses on research, development, and commercialization of traditional Chinese medicine for the treatment of neurocognitive disorders and degeneration, specifically Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder. Yesterday, 1.4 million RGC shares were traded, compared to the average volume of 248.76K. There was no specific news on the company. Interestingly, RGC stock has rallied by more than 26,500% over the past year, driven by a 38-for-1 stock split and meme-stock frenzy.  
4. F&G Annuities & Life Inc. (FG) – F&G offers insurance solutions to retail annuity and life customers as well as institutional clients. On Tuesday, FG stock fell 1.16%, with a volume of 1.59 million, compared to the average volume of 352.65K. There has been a surge in the trading volume for FG stock due to the special stock distribution of about 16.3 million FG shares to parent company Fidelity National Financial’s (FNF) shareholders. On December 31, FNF shareholders received six FG shares for every 100 shares held.
5. National Fuel Gas Company. (NFG) – It is an energy company that operates an integrated collection of natural gas assets. About 2.44 million NFG shares were traded on Tuesday, compared to the average volume of 605K. There was no specific news on the company.