Antero Surges After $1.57 Billion IPO Raised More Than Expected

Antero Surges After $1.57 Billion IPO Raised More Than Expected

Daniel Acker/Bloomberg

Marcellus is the largest U.S. shale gas resource, holding the equivalent of 394 trillion cubic feet of the heating and power-plant fuel, according to Investment Technology Group Inc., a Calgary-based advisory firm and brokerage.