Hidden Broker Stocks on Nasdaq Increase Market Cap by $270 Billion in One Day

Marex Group PLC (MRX), a UK-based commodities and financial services firm, closed at $46.50 on the Nasdaq on April 6, up 5.92%. Trading volume reached 1,146,701 shares, and its market capitalization swelled to about $3.3 billion (roughly KRW 4.3 trillion). In a single day, its market cap rose by approximately $208 million, equivalent to around KRW 270 billion.

TD Cowen recently raised its price target on Marex from $61 to $66, describing the stock as undervalued, while UBS maintained a buy rating, lifting its target from $56 to $60. On April 3, Marex reinforced its house view on energy-market volatility with an internal analysis showing that Brent crude prices jumped over 50% in March due to a Strait of Hormuz closure.

Marex Group is a global financial services platform providing liquidity, prime brokerage, and clearing services to the commodities, energy, and financial derivatives markets. Its key clients include hedge funds, banks, asset managers, and physical-commodity companies. The firm went public on Nasdaq in April 2024 at an IPO price of $19 and has since emerged as a growth stock by rapidly expanding revenue and earnings through acquisitions and an enlarged trading business.