A few years ago, I posed the question of whether the nonadmitted market had reached a “new normal” in terms of market share, or whether it was destined to retreat to its historic norms. To date, there has been little sign of retreat. According to A.M. Best’s annual survey of the market, surplus lines market share edged up to 7.1% in 2014. With the previous hard market peak a decade past, the market’s resilience suggests that maybe, instead of fretting about retreat, we should be considering a different question: Could the surplus lines market be heading even higher? In this post, I’ll cover three ongoing trends that could propel the market beyond a 10% share: 1) declining interest rates, 2) big data, and 3) catastrophe risk.