However, just this week analysts from Morgan Stanley and UBS raised their price targets on Nvidia stock to $160 and $185, respectively -- implying upside between approximately 10% and 28% as of market close on Nov. 11.

Thanks to five consecutive quarters of triple-digit revenue and profit growth, Nvidia stock has been on fire, up more than 900% (as of this writing) in less than two years. This has pushed the chipmaker's market cap above $3.

For what it's worth, Wall Street is overwhelmingly bullish. Among the 65% of analysts who follow Nvidia, 92% rate the stock a buy and the other 8% rate it a hold ahead of the company's third-quarter earnings report. Not a single analyst recommends selling Nvidia at the present time. Here's what investors should know.