特拉华州瞄准21世纪航空航天和国防机遇的Airo Group Holdings Inc.（AIRO）美国IPO首日开盘上涨29%，报12.90美元，随后达到39.07美元（意味着盘中涨幅达到290.7%），此前给出的IPO发行价为10美元。

Group 1 - Airo Group Holdings Inc. (AIRO) opened its IPO at $12.90, a 29% increase from the initial offering price of $10, and reached a peak of $39.07, representing an intraday increase of 290.7% [1] - The trading volume on the first day was 10.87 million shares, with a turnover rate of 43.66% [2] - The stock experienced a significant price fluctuation, with a low of $12.90 and a high of $39.07, resulting in a total trading value of $295 million [2] Group 2 - The company's market capitalization reached $610 million, with a total share count of 24.90 million [2] - Airo Group's 52-week high and low were $61.01 and $5.04, respectively, indicating substantial volatility in its stock price [2] - The company reported a loss per share of $1.55, and its price-to-book ratio stands at 1.10 [2]