UBS Investment Bank was the lead underwriter on the deal.
The underwriters have the option to purchase 1 million additional shares to cover over-allotments.
The shares ended the week at $17.5, up 25% from the offering price.
The initial public offering by
EnteroMedics Inc (
ETRM: chart) raised $40 million on Wednesday.
The company offered 5 million shares priced at $8 per share, at the low end of the forecast range of $8 to $9, which had been previously cut from $14 to $16.
All of the shares in the offering were sold by EnteroMedics.
J.P. Morgan and Morgan Stanley were acting as lead managers of the offering, with Cowen& Co. acting as co-lead and Leerink Swann acting as co-manager for the offering.
The underwriters have a 30-option to purchase up to 750,000 additional shares.
The St. Paul, Minnesota-based company is developing a device to use neuroblocking technology to treat obesity and other gastrointestinal disorders.
The shares ended the week at $8.16, up 2% from the offering price.
El Paso Pipeline Partners LP (
EPB: chart) on Thursday raised $500 million with an initial public offering of 25 million common units priced at $20 per unit, in the middle of a forecast range of $19 to $21.
Lehman Brothers, Citigroup, Goldman Sachs and UBS Securities were the lead underwriters on the deal.
The have the option to purchase up to 3.75 million additional shares to cover over-allotments.
The Houston, Texas-based company, a master limited partnership which owns and operates natural gas transportation pipelines.
The shares ended the week at $20.9, up 4% from the offering price.
EnergySolutions (
ES: chart) raised $690 million on Wednesday with an initial public offering of 30 million shares priced at $23 a share, above the expectations about $19 to $21.
Credit Suisse, JP Morgan and Morgan Stanley were the lead underwriters for the offering.
The underwriters have the option to purchase 4.5 million additional shares to cover over-allotments.
The Salt Lake City, Utah-based company provides nuclear services.
The shares ended the week at $23.01, almost unchanged with the offering price.
Shares of
Internet Brands Inc (
INET: chart) rose in their first day of trading Friday. The company priced its offering of 6 million shares at $8 a share.