The U.S. company The Boeing Company is the second largest manufacturer of aerospace technology. The company's products include civil and military aircraft, helicopters, spaceships and satellites, as well as launchers and missile weapons.
According to Boeing's latest financial reports the company has a price-to-book ratio of -5.41. The price-to-book ratio is a way to measure how much the stock market thinks a company is worth compared to how much the company says its assets are worth on paper.