profitability concerns

MercadoLibre's stock fell 10% despite strong Q4 results, as investors worry about profitability and valuation. The 33% decline from highs raises questions about future margin expansion.

Redwire stock surges 20% on strong backlog expansion and 1.52x book-to-bill ratio. Company nearly doubles 2026 revenue guidance to $450-500M, though remains unprofitable.

ACV Auctions stock fell 15% despite beating revenue expectations, as larger-than-expected losses and 2026 profit warnings overshadowed growth gains.

CoreWeave's stock surged 140% with strong 133% sales growth, but the company faces profitability concerns, $19B debt, and dangerous customer concentration with two clients representing 77% of revenue.

Tilray struggles with profitability despite diversification into hemp and beverages. Acquisition-driven growth caused shareholder dilution and asset write-downs, raising questions about long-term viability.

Red Cat Holdings shares surged 8% at open on Innovation Day announcement, then retreated to close +2.1%. Company will showcase new missile-armed drone boat February 27.

Brightline Capital exits its entire Eos Energy stake after 117% gains, citing profitability concerns despite record revenue and ongoing gross losses.