Categorize the input news's emotional tone into one of three groups.
Options: positive, negative

Netflix Inc (NASDAQ:NFLX) has said it will introduce a streaming plan with advertising in November, a move designed to attract new subscribers after the company lost customers in the first half of this year. The cost for the new service in the US will be $6.99 per month, $3 less than Netflix's lowest-priced tier without commercials.
positive