Here are five stocks added to the Zacks Rank #1 (Strong Buy) List today:First Financial Bancorp. (FFBC) : This bank holding company for First Financial Bank has seen the Zacks Consensus Estimate for its current year earnings increasing 6.1% over the last 60 days.Lumentum Holdings Inc. (LITE) : This optical and photonic products company has seen the Zacks Consensus Estimate for its current year earnings increasing 20.5% over the last 60 days.Arista Networks, Inc. (ANET) : This cloud networking solutions comp ...