W. R. Berkley Stock Has Outperformed S&P500 Over The Last Month, Is It A Buy?

W. R. Berkley stock has gained 1.9% in the last week, outperforming the S&P 500 (up 0.4%). Further, the same trend was observed over the last ten days (up 4.9% vs 2.5%) and one month (up 10% vs 3.2%). The recent stock market volatility is mainly because of the Ukraine and Russia crisis...