A new study finds Netflix (NASDAQ:NFLX) accounts for close to a third of all traffic on...

A new study finds Netflix (NASDAQ:NFLX) accounts for close to a third of all traffic on broadband networks in North America, roughly the same level as a year ago. Though the company is a drain on broadband providers, it's a symbiotic relationship as its growing popularity also offers cable/satellite/telco companies an easier way to upsell customers faster speeds.