Leading insurer Aon plc (AON) continues to expand its analytics capabilities and gain from strong retention and new business generation. The company has seen its shares rise 17.3% in the past three months, outpacing the industry’s 15.2% growth. The company also outperformed the S&P 500’s return of 2.4% during this period. Currently trading at $349.20, AON remains just below its 52-week high of$353.54.Given the impressive performance, can investors still consider buying AON stock, or should you book profits ...