Thank you, Brad, and good afternoon, everyone.
National MI continued to outperform in the first quarter, delivering significant new business production, consistent growth in our insured portfolio and record financial results. We generated $9.4 billion of NIW volume and ended the period with a record $199.4 billion of high-quality, high-performing primary insurance-in-force. Total revenue in the first quarter was a record $156.3 million, and we delivered record GAAP net income of $89 million. EPS was a record $1.08 per diluted share, up 8% compared to the fourth quarter and 24% compared to the first quarter of 2023, and we generated an 18.2% return on equity.
Overall, we had an exceptionally strong quarter and are confident as we look ahead. The macro environment and housing market, in particular, have remained resilient in the face of elevated interest rates. Our lender customers and their borrowers continue to rely on us in size through critical down payment support. And we see an attractive and sustained new business opportunity fueled by long-term secular trends. We have an exceptionally high-quality insured portfolio and our credit performance continues to stand ahead.
Our persistency remains well above historical trend. And when paired with our current NIW volume has helped to drive consistent growth and embedded value gains in our insured book. And we continue to manage our expenses and capital position with discipline and efficiency, building a robust balance sheet that is supported by the significant earnings power of our platform.
Notwithstanding these strong positives, however, macro risks do remain, and we've maintained a proactive stance with respect to our pricing, risk selection and reinsurance decisioning. It's an approach that has served us well and continues to be the prudent and appropriate course.
More broadly, we've been encouraged by the continued discipline that we've seen across the private MI market. Underwriting standards remain rigorous, and the pricing environment remains balanced and constructive. Overall, we had a terrific quarter, delivering strong operating performance, continued growth in our insured portfolio and record financial results.
We started the year with significant momentum. And looking ahead, we are well positioned to continue to serve our customers and their borrowers, invest in our employees and their success, drive growth in our high-quality insured portfolio and deliver through the cycle growth, returns and value for our shareholders.
With that, I'll turn it over to Ravi.