Switch Inc (SWCH.N) raised about $531.3 million from its initial public offering which was priced at $17 per share, making the data-center operator the second-largest U.S. technology listing this year, Reuters reported. Switch Inc (SWCH.N) raised about $531.3 million from its initial public offering which was priced at $17 per share, making the data-center operator the second-largest U.S. technology listing this year. The 31.3 million Class A share offering was priced above the proposed $14 to $16 per share range, giving it a market value of as much as $4.2 billion.