The "Chart of the Day" is the Lennox International (LII), which showed up on today's Barchart "Signals Upgrade" list with an improvement in the Barchart Opinion by 56 percentage points to a 96% Buy from a 40% Buy. Lennox today is up 0.8% and is near a record high for the stock, which started trading with its IPO in July 1999. Lennox, with a market cap of about $2.2 billion, sells heating, ventilation, air conditioning and refrigeration equipment worldwide. Lennox last Thursday reported Q4 EPS of 59 cents, which was well above the analyst consensus of 49 cents. The company provided 2010 EPS guidance of $1.85-2.25 versus the consensus of $2.11. Sterne Agee last Friday upgraded Lennox to a Buy from Neutral due to modest residential volume improvements.

How we found the Chart of the Day:

We found the "Chart of the Day" by scanning the Barchart "Signal Upgrade" list. That list highlights stocks that have seen the largest increase in Barchart's Opinion rating. Further information on the the Barchart Opinion is available at "Opinion Calculation Help".

Barchart's Opinion trading systems are mostly all a Buy and Barchart's Trendspotter trading system is a "Buy."

• Trendspotter: Buy
• Short-Term Indicators: 80% Buy
• Medium-Term Indicators: 100% Buy
• Long-Term Indicators: 100% Buy
• Overall Average 96% Buy