NEW YORK ( TheStreet) -- Shares of Lennox International (NYSE: LII) were gapping up Tuesday morning with an open price 18.6% higher than Monday's closing price. The stock closed at $29.45 Monday and opened today's trading at $34.93. The average volume for Lennox International has been 873,700 shares per day over the past 30 days. Lennox International has a market cap of $1.5 billion and is part of the consumer goods sector and consumer durables industry. Shares are down 37.7% year to date as of the close of trading on Monday. Lennox International Inc., through its subsidiaries, engages in the design, manufacture, and marketing of products for heating, ventilation, air conditioning, and refrigeration markets in the United States, Canada, and internationally. The company has a P/E ratio of 14.5, equal to the average consumer durables industry P/E ratio and below the S&P 500 P/E ratio of 17.7. TheStreet Ratings rates Lennox International as a hold. The company's strengths can be seen in multiple areas, such as its revenue growth, notable return on equity and largely solid financial position with reasonable debt levels by most measures. However, as a counter to these strengths, we also find weaknesses including weak operating cash flow, poor profit margins and a generally disappointing performance in the stock itself. You can view the full Lennox International Ratings Report. Get more investment ideas from our investment research center. Interested in other stocks that are gapping up? Get free SMS text alerts sent to you when the action happens by texting UP to 95370 or select from multiple alert options.