IPO Thursday: DWRE, MTSI, ALSN On Sale Today

What stress test? It appears there isn't much stress on Wall Street, at least not for lack of business, as three companies prepare to go public today.

Demandware, an e-commerce software provider and Allison Transmission Holdings, a heavy-duty transmission manufacturer each get tickers, respectively DWRE and ALSN, on the New York Exchange. Over at NASDAQ, M/A-Com Technology Solutions puts shares for sale to the public under the MTSI ticker.

Demandware is offering 5.5 million shares at $16 a piece for an initial market valuation of $88 million. The company priced its share offering late yesterday over the expected range of $12.50-14.50. Goldman Sachs (NYSE: GS), Deutche Bank (NYSE: DB), Oppenheimer (NYSE: OPY), Canaccord Genuity, William Blair and First Analysis Securities are on deck managing and underwriting.

Allison Transmission Holdings is offering 26.1 million shares at $23 apiece, for a market value of just over $600 million, the middle of its expected range. Bank of America (NYSE: BAC), Citigroup (NYSE: C), JP Morgan (NYSE: JPM), Credit Suisse (NYSE: CS), Morgan Stanley (NYSE: MS), Goldman Sachs (Barclay's Capital (NYSE: BCS) and Deutsche Bank all get paid on this deal.

Finally, M/A-Com Technology Solutions specializes in manufacturing analog chips for a range of high-tech industrues such as defense, aerospeace and communications. It is offering 6 million shares at $19 each, for a total market valiation of $114 million to start. Barclays Capital, JP Morgan, Morgan Keegan, Jefferies (NYSE: JEF), Needham, Raymond James (NYSE: RJF) and Stifel Nicolaus (NYSE: SF) divide IPO duties.

First trades should be rung anywhere between 10am and 2pm EST on respective exchanges.