Here are 5 stocks added to the Zacks Rank #5 (Strong Sell) List today:Valmont Industries, Inc. VMI is a producer and seller of fabricated metal products. The Zacks Consensus Estimate for its current year earnings has been revised 8.7% downward over the last 30 days.Proto Labs, Inc. PRLB is an e-commerce driven digital manufacturer of custom parts for prototyping and short-run production. The Zacks Consensus Estimate for its current year earnings has been revised 3.2% downward over the last 30 days.Churchill Downs Incorporated CHDN is a racing, gaming, and online entertainment company. The Zacks Consensus Estimate for its current year earnings has been revised 1.6% downward over the last 30 days.Lennox International Inc. LII is a provider of climate control solutions. The Zacks Consensus Estimate for its current year earnings has been revised 2.8% downward over the last 30 days.CoStar Group, Inc. CSGP is a provider of information, analytics, and online marketplaces to commercial real estate industry. The Zacks Consensus Estimate for its current year earnings has been revised 1.2% downward over the last 30 days.View the entire Zacks Rank #5 List.Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report Churchill Downs, Incorporated (CHDN): Free Stock Analysis Report CoStar Group, Inc. (CSGP): Free Stock Analysis Report Lennox International, Inc. (LII): Free Stock Analysis Report Proto Labs, Inc. (PRLB): Free Stock Analysis Report Valmont Industries, Inc. (VMI): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research