YouTube is now bigger than any individual U.S. cable network for the key demographic of 18-49 year olds.

Following the results of a strong second quarter, Google’s stock jumped 16.3% -- which added $65 billion in market value on Friday. During the earnings call, Google’s chief business officer Omid Kordestani said that YouTube is now bigger than any individual U.S. cable network for the key demographic of 18-49 year olds.

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