The London Stock Exchange retained its number one spot as the world’s most successful borse in the first half of the year.

A report from Dealogic gives the LSE initial public offerings worth £16.8bn ($34bn), compared with New York’s £15.1bn ($31bn). Hong Kong trailed in third place with just £7.4bn despite its proximity to the burgeoning Chinese growth engine.

With reports that this bonanza may have peaked, especially from Russia, Michael Long, an analyst with Keefe, Bruyette and Woods, said : “There is a concern that a lot of the Russian listing is a bit bubbly.”

However, he didn’t see much sign of New York improving its relative market share on IPOs. “It’s cheaper to do them here, regulations are less complicated and strenuous, and they argue there’s a bigger international investor base here than in the U.S.”

The good times continue.