Netflix's upcoming third-quarter earnings report could be a bullish catalyst for its stock.Wall Street is gearing up for a fresh earnings season for the quarter ended Sept. 30. Companies will provide updates on their operating performance and offer forecasts for the remainder of the year, which can influence the value of their shares.Streaming giant Netflix (NFLX -2.29%) is scheduled to report its third-quarter results on Oct. 21, so it's one of the first tech giants investors will hear from. The company is ...