Here are five stocks added to the Zacks Rank #1 (Strong Buy) List today:Ranger Energy Services (RNGR) : This company which is a provider of well service rigs and services primarily in the United States, has seen the Zacks Consensus Estimate for its current year earnings increasing 42.5% over the last 60 days.Stride (LRN) : This company which is a premier provider of K-12 education for students, schools and districts, including career learning services through middle and high school curriculum, has seen the ...