Definitions and Basics. Definition: Market failure, from Answers.com An economic term that encompasses a situation where, in any given market, the quantity of a product demanded by consumers does not equate to the quantity supplied by suppliers.
MarketWatch News on NUVA. 1  Nasdaq traverses uncharted territory, S&P 500 holds the range top. 2  NuVasive stock price target raised to $74 from $55 at J.P. Morgan. 3  NuVasive upgraded to overweight from neutral at J.P. Morgan.  U.S. benchmarks digest Brexit-fueled whipsaw, S&P 500 tops near major resistance.
NUVA: Insiders vs. Shorts. The most recent short interest data was recently released for the 01/13/2017 settlement date, and Nuvasive Inc is one of the most shorted stocks of the Russell 3000, based on 6.67 days to cover versus the median component at 5.04.