Business 401(k)s Hit Record Highs: Millions Become Millionaires Despite Market Volatility (2025) by Marcus Liu - Business Editor March 8, 2026 by Marcus Liu - Business Editor March 8, 2026 401(k) Millionaires Surge to Record Highs, Driven by Steady Savings and Market Gains Despite market volatility, the number of 401(k) millionaires continues to climb, reaching new peaks at the end … 0 FacebookTwitterPinterestEmail