????IPO日期：2012年2月24日

????這家定制機(jī)器零部件生產(chǎn)商今年2月底首日上市，開(kāi)盤報(bào)16美元，收于29美元，首日漲幅達(dá)81%。Protolabs致力于為客戶提供新產(chǎn)品開(kāi)發(fā)所需的原型機(jī)和零部件樣品，路演時(shí)給人印象深刻，投資者反響強(qiáng)烈。

????這宗IPO也是美國(guó)制造業(yè)復(fù)蘇的一個(gè)跡象。IPO 完成6個(gè)月后，該股累計(jì)漲幅104%。

????IPO date:?2/24/2012

????The custom machine parts manufacturer opened at $16 a share in late February this year and closed at $29, an increase of 81% on its opening day. Protolabs (PRLB), which makes prototypes and sample parts for companies creating new products, made a big impression on investors during its roadshow and there was an enthusiastic response to the business.

????The IPO was another sign that manufacturing is making a comeback. Six months later, the stock was still up 104%.