Although we don't believe in timing the market or panicking over market movements, we do like to keep an eye on big changes -- just in case they're material to our investing thesis.

What: No, this is not Groundhog Day; shares of Chinese solar power specialist JinkoSolar Holding (NYSE: JKS) jumped more than 10% in early trading for an entirely different reason from Monday's earnings-related pop.

So what: An unabashedly positive article about JinkoSolar is making the viral rounds today and is the most likely cause for today's share pop. In it, InvestorGuidewriter Leo Sun points out JinkoSolar's high insider ownership, low PEG ratio, and positive business trends -- all fantastically Foolish reasons to like the stock.

Now what: As terrific as JinkoSolar's business is, you should consider that its share price has already more than tripled from last May's IPO levels. It's also a one-star CAPS stock with less than 40% of your fellow investors seeing continued market-beating performance ahead. They may be right or they may be wrong, but close rivals JA Solar Holdings (Nasdaq: JASO) and Yingli Green Energy (NYSE: YGE) both have solid four-star CAPS ratings and more than 95% approval ratios -- maybe JinkoSolar is getting ahead of itself?

Interested in more info on JinkoSolar? Add it to your watchlist by clicking here.

Fool contributor Anders Bylund holds no position in any of the companies discussed here. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool is investors writing for investors.