Here are five stocks added to the Zacks Rank #1 (Strong Buy) List today: Luxfer Holdings PLC (LXFR) : This manufacturer of high-performance materials, components, and high- pressure gas containment devices has seen the Zacks Consensus Estimate for its current year earnings increasing 13.5% over the last 60 days. Superior Group of Companies, Inc. (SGC) : This seller of apparel and accessories has seen the Zacks Consensus Estimate for its current year earnings increasing 17.2% over the last 60 days. Trustmark ...