(Bloomberg) — Netflix Inc. shocked investors by reporting a drop in U.S. customers and much slower growth overseas, raising fears that the streaming giant is losing momentum just as competitors prepare to pounce.The shares plunged as much as 13% to $314 in late trading after Netflix reported the loss of 130,000 customers in the U.S. — the result of higher prices and a weak slate of TV shows. It signed up 2.8 million subscribers internationally in the period, roughly half what the company predicted.“Netflix has a difficult road ahead, with looming competition and the removal of popular content,” said EMarketer Inc. analyst Eric Haggstrom. But a stronger lineup of new shows in the current quarter could help attract former subscribers, he said.The quarter represents the biggest black eye for Netflix since 2011, when the company split its DVD-by-mail business from its streaming business. That move raised prices for its customers, and resulted in the loss of more than 800,000 subscribers in the U.S. The company had planned to call the DVD service Qwikster, but it backpedaled on the plan after investors and customers scoffed at the idea.Netflix said the miss is a one-time blip rather than a long-term problem. The second quarter has typically been its weakest time of year: The company missed its forecast during the period in three of the past four years.Netflix looks to add 7 million subscribers in the current quarter, thanks in part to the return of top shows “Stranger Things” and “Orange Is the New Black.”“Our position is excellent,” Chief Executive Officer Reed Hastings said during a videoconference call Wednesday. “We’re building amazing capacity for content. Our product has never been in better shape.”Heavy SpendingFor now, the second-quarter shortfall is renewing investor concern about the company’s heavy program spending and low profitability. Netflix shelled out more than $3 billion on programming in the quarter and another $600 million to market its shows. The company spent $594 million more than it took in and will need to raise money to fund programming.Investors had been forgiving about the spending and the debt — so long as customers grew at record rates. But the loss of subscribers in the U.S. was the first since the Qwikster debacle, and it suggests Netflix may be running into price resistance or the limits of the addressable domestic market. The company has forecast it can reach as much as 90 million customers in the U.S., compared with 60.1 million currently.Overseas SlowdownInternational results flagged too, with the company missing its own forecast of 4.7 million new subscribers. Europe, Latin America and Asia have been the primary drivers of Netflix’s customer acquisition in recent years, and growth must be sustained if the company is to justify its high valuation.Netflix is introducing a cheaper, mobile-only package in India to attract customers in a big market with price-sensitive customers.Analysts expect the company to have a blockbuster second half because of a heavy release schedule that includes a new season of “The Crown” and movies by directors Martin Scorsese and Michael Bay. Even after the slowdown last quarter, Netflix still thinks it can have its best year of customer growth in 2019.But competition is coming. Walt Disney Co. and Apple Inc. plan to introduce streaming services this year, while offerings from Comcast Corp. and AT&T Inc. arrive in 2020. Those services may not steal users from Netflix, but they will make future growth harder, according to Michael Pachter, an analyst with Wedbush Securities.Just a Preview?“We saw a preview of next year with this quarter,” Pachter said in an interview with Bloomberg Television. “Next year, they’ll have a couple quarters where they’ll lose subscribers.”Another challenge: Competitors are taking back rights to programs that have been popular on Netflix, including “Friends” and “The Office,” to use for their own services. That will force Netflix to rely even more on its original productions.Those efforts have largely been successful. Its shows just earned 117 nominations for the 2019 Emmy awards. But reruns of old shows still constitute the majority of viewing.The slowdown in users overshadowed the company’s quarterly financial results. Earnings for the second quarter fell to 60 cents a share, but beat analysts’ estimates of 56 cents. Sales grew 26% to $4.92 billion, compared with projections of $4.93 billion.The stock had been up 35% for the year at the close of regular trading, nearly double the gain of the S&P 500. The decline spread to related stocks such as Roku Inc., which makes set-top boxes that deliver the streaming service. Its shares fell as much as 3.6% after hours.(Updates with CEO’s comment in seventh paragraph.)To contact the reporter on this story: Lucas Shaw in Los Angeles at email@example.comTo contact the editors responsible for this story: Nick Turner at firstname.lastname@example.org, Rob GolumFor more articles like this, please visit us at bloomberg.com©2019 Bloomberg L.P.