美股IPO市场火爆继续！Heartflow(HTFL.US)上市首日爆涨超51%

Group 1 - Heartflow, a medical imaging and diagnostic software company, successfully went public on NASDAQ, raising $317 million by issuing 16.7 million shares at $19 each [1] - On its first trading day, Heartflow's stock price surged to $28.75, representing an increase of over 51% from the IPO price, resulting in a market capitalization of approximately $2.6 billion [1] - Despite not being profitable and experiencing an increase in losses for Q1 2024 and 2025, Heartflow shows strong revenue growth, with a projected 44% year-over-year sales increase in 2024 and a 39% increase in the first three months of this year [1] Group 2 - The strong performance of Heartflow is seen as a signal of renewed investor interest in the IPO market, following the successful debut of Firefly Aerospace, which saw its stock price rise over 35% on its first day [1] - Other companies such as Figma, AIRO Group, and Circle are also gaining significant attention on Wall Street, with Bullish and Miami International Holdings planning to start trading next week [2]