Retirement savers shook off 2025 volatility — and many became millionaires

Core Insights - Retirement savers have shown resilience amidst market volatility, with many achieving millionaire status in their accounts. The average 401(k) balance increased by 11% to $146,100, and the number of investors with $1 million or more reached a new high [1][4]. Retirement Savings Trends - A long-term approach to retirement savings is emphasized, with consistent contributions from both employees and employers contributing to record levels of retirement savings [2][3]. - Average annual balances for 401(k) and 403(b) accounts have seen double-digit growth for three consecutive years, while IRA balances increased by 7% [3][4]. Market Performance Impact - The gains in retirement accounts are reflective of strong market performance in 2025, with the S&P 500 rising by 16.9%, the Nasdaq Composite increasing by over 20%, and the Russell 2000 up around 13% [4]. Contribution Patterns - For long-term savers with the same employer for five years, average balances rose by 16% from the previous year, supported by a consistent average savings rate of 14.2% [5]. - Nearly 40% of workers increased their 401(k) contribution rates in 2025, while IRA contributions surged by 25% year-over-year, marking a record high for contributions made in the last quarter of the year [6]. Generational Insights - Generation X has notably increased their contributions by 25% year-over-year, indicating a proactive approach to retirement savings among this demographic [6].