What happened Shares of Netflix (NASDAQ: NFLX) gained 21.6% in July 2017, according to data from S&P Global Market Intelligence. So what The digital video giant had a lot to prove in July's second-quarter report. Share prices had already gained 30% year to date as the reporting date rolled in, setting the bar high in terms of investor expectations. The company delivered in spades and Netflix shares rose more than 13% the next day. Earnings and top-line sales came in exactly as projected in management's official guidance, at $0.15 per share and $2.8 billion respectively. The real surprise was Netflix's subscriber additions, injecting 1.1 million net new domestic subscribers and 4.1 million international accounts. Guidance had only called for 600,000 new American customers and 3.2 million additions overseas. Up next on Netflix's original release schedule: "Marvel's The Defenders" bows on Aug. 18. Image source: Netflix. Now what In the third quarter, Netflix aims to add 750,000 new domestic accounts and 3.7 million international subscribers. Free cash flows will stay negative for years to come, even as operating profits and bottom-line earnings march deeper into black-ink territory. The company's ambitious content production plans come with high up-front cash costs, which is fine as long as the new shows and movies keep bringing in new eyeballs by the boatload. A big haul of Emmy nominations, just days after the earnings report, was one sign that Netflix keeps squeezing quality content out of those ritzy production dollars. Find out why Netflix is one of the 10 best stocks to buy now Motley Fool co-founders Tom and David Gardner have spent more than a decade beating the market. (In fact, the newsletter they run, Motley Fool Stock Advisor, has tripled the market!*) Tom and David just revealed their ten top stock picks for investors to buy right now. Netflix is on the list -- but there are nine others you may be overlooking. Click here to get access to the full list! *Stock Advisor returns as of July 6, 2017Anders Bylund owns shares of Netflix. The Motley Fool owns shares of and recommends Netflix. The Motley Fool has a disclosure policy.