Here are five stocks added to the Zacks Rank #1 (Strong Buy) List today:UBS Group AG (UBS) : This financial holding company has seen the Zacks Consensus Estimate for its current year earnings increasing 18.9% over the last 60 days.Kingstone Companies, Inc. (KINS) : This property and casualty insurance company has seen the Zacks Consensus Estimate for its current year earnings increasing 36% over the last 60 days.HUYA Inc. (HUYA) : This live-streaming company has seen the Zacks Consensus Estimate for its cur ...