NEW YORK ( TheStreet) -- Shares of Quantum Fuel Systems Technologies Worldwide (Nasdaq: QTWW) were gapping down Monday morning with an open price 12.8% lower than Friday's closing price. The stock closed at $3.59 Friday and opened today's trading at $3.13. The average volume for Quantum Fuel Systems Technologies Worldwide has been 868,800 shares per day over the past 30 days. Quantum Fuel Systems Technologies Worldwide has a market cap of $51.4 million and is part of the consumer goods sector and automotive industry. Shares are unchanged year to date as of the close of trading on Friday. Quantum Fuel Systems Technologies Worldwide, Inc., an integrated alternative energy company, together with its subsidiaries, develops and produces propulsion systems, and renewable energy generation systems and services in the United States and internationally. TheStreet Ratings rates Quantum Fuel Systems Technologies Worldwide as a sell. Among the areas we feel are negative, one of the most important has been a generally disappointing historical performance in the stock itself. You can view the full Quantum Fuel Systems Technologies Worldwide Ratings Report. Get more investment ideas from our investment research center. Interested in other stocks that are gapping down? Get free SMS text alerts sent to you when the action happens by texting DOWN to 95370 or select from multiple alert options.