Here are three stocks added to the Zacks Rank #5 (Strong Sell) List today:3D Systems (DDD) is a leading provider of 3D content-to-print solutions including 3D printers, print materials, on-demand custom parts services and 3D authoring solutions for professionals and consumers, worldwide. The Zacks Consensus Estimate for its current year earnings has been revised 291.7% downward over the last 60 days.1-800-FLOWERS.COM (FLWS) is a leading e-commerce provider of floral products and gifts, in terms of number of ...