Headline: Voya Financial Inc. Q4 Profit Surges, Shares Jump - VY

[Para 1: The Lead] Voya Financial Inc. (VY) reported a significant increase in fourth-quarter profit, reflecting robust performance in its investment management and insurance segments. The company's earnings per share (EPS) rose 25% to $2.35, exceeding analyst estimates by 10%, according to a filing with the SEC. This financial outperformance is expected to bolster investor confidence and drive shares up 12% in after-hours trading. [Para 2-3: Supporting details & Context] The company attributed the earnings surge to strong asset management fees and favorable market conditions. Voya's investment management division saw a 30% increase in revenue, driven by higher client assets and improved market performance. Insurance operations also contributed, with a 15% growth in net income. Voya's CEO highlighted the company's strategic focus on growth and efficiency, stating, "Our diversified business model and disciplined approach to expense management have enabled us to deliver strong results in a challenging environment."