Here are 5 stocks added to the Zacks Rank #5 (Strong Sell) List today:Heartland Express, Inc. HTLD operates as a short-to-medium haul truckload carrier. The Zacks Consensus Estimate for its current year earnings has been revised 2% downward over the last 30 days.Ardagh Group S.A. ARD manufactures and supplies rigid packaging solutions primarily for the food and beverage markets. The Zacks Consensus Estimate for its current year earnings has been revised 2.3% downward over the last 30 days.Canadian National Railway Company CNI engages in rail and related transportation business. The Zacks Consensus Estimate for its current year earnings has been revised nearly 1% downward over the last 30 days.Dr. Reddy's Laboratories Limited RDY isan integrated pharmaceutical company. The Zacks Consensus Estimate for its current year earnings has been revised nearly 8% downward over the last 30 days.Arch Coal, Inc. ARCH produces and sells thermal and metallurgical coal from surface and underground mines. The Zacks Consensus Estimate for its current year earnings has been revised 2.6% 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 Canadian National Railway Company (CNI): Free Stock Analysis Report Heartland Express, Inc. (HTLD): Free Stock Analysis Report Arch Coal Inc. (ARCH): Free Stock Analysis Report Dr. Reddy's Laboratories Ltd (RDY): Free Stock Analysis Report Ardagh Group S.A. (ARD): Free Stock Analysis Report To read this article on Zacks.com click here.