KEY POINTS
  • The recent uptick in trade hostilities between Washington and Beijing could threaten Apple's bottom line in 2019, Credit Suisse warns clients.
  • Every 5% drop in China sales costs Apple 15 cents in EPS, the firm estimates.
  • China represented 20% of Apple's revenue and operating profit in 2018, Credit Suisse says.
  • "We're more concerned with potential 'second derivative' impacts on local demand and implications of a further escalation," analyst Matthew Cabral writes.
Tim Cook, chief executive officer of Apple Inc., listens during an American Workforce Policy Advisory board meeting with U.S. President Donald Trump, not pictured, in the State Dining Room of the White House in Washington, D.C., U.S., on Wednesday, March 6, 2019.

The uptick in trade hostilities between Washington and Beijing could threaten Apple's bottom line in 2019 if the soured relationship impacts demand for iPhones in China, Credit Suisse warned clients.

For every 5% drop in Greater China sales, Apple's earnings per share should fall about 15 cents, according to analyst Matthew Cabral.