NEW YORK ( TheStreet) -- Shares of Ultra Clean Holdings (Nasdaq: UCTT) were gapping down Tuesday morning with an open price 11.9% lower than Monday's closing price. The stock closed at $4.97 Monday and opened today's trading at $4.38. The average volume for Ultra Clean has been 179,100 shares per day over the past 30 days. Ultra Clean has a market cap of $112.9 million and is part of the technology sector and electronics industry. Shares are down 46.6% year to date as of the close of trading on Monday. Ultra Clean Holding, Inc., through its subsidiaries, designs, develops, prototypes, engineers, manufactures, tests, and supplies critical subsystems primarily to the semiconductor capital equipment industry in North America, Europe, Asia, and internationally. The company has a P/E ratio of five, equal to the average electronics industry P/E ratio and below the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates Ultra Clean as a hold. The company's strengths can be seen in multiple areas, such as its robust revenue growth, largely solid financial position with reasonable debt levels by most measures and compelling growth in net income. However, as a counter to these strengths, we also find weaknesses including poor profit margins and a generally disappointing performance in the stock itself. You can view the full Ultra Clean 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.