Zynga Inc. will sell about 15 percent of its common stock in an initial public offering, said a person with knowledge of the matter, breaking with a practice among Internet companies this year of using a lower free float to boost demand.

Zynga, the biggest maker of games on Facebook Inc.’s site, plans to sell shares for $8.50 to $10 apiece in its initial public offering to raise as much as $1 billion, said the person, who declined to be identified because the terms are private. That would value Zynga at as high as $7 billion, less than it previously had targeted, the person said.

The game developer decided against a low float for its stock after companies such as Groupon Inc. and Pandora Media Inc. tumbled following their IPOs, the person said. While selling fewer than 10 percent of their shares helped those companies boost early demand for their offerings, the stocks have more recently dropped below their initial prices.

via Zynga Plans to Sell Shares for $8.50-$10 – Bloomberg.