A late-November rally in the stock market provided a significant lift to Thrift Savings Plan (TSP) performance in 2025, demonstrating how strategic fund allocation can influence retirement outcomes. Federal employees with investments in stock-based funds saw strong gains, while those in more conservative funds experienced steady, moderate returns.
G Fund:
0.34% November
4.08% YTD
4.46% 12 Month
F Fund:
0.64% November
7.49% YTD
5.65% 12 Month
C Fund:
0.24% November
17.78% YTD
14.96% 12 Month
S Fund:
-0.45% November
11.97% YTD
4.08% 12 Month
I Fund
0.42% November
28.54% YTD
24.91% 12 Month
The performance of stock-based funds is closely tied to market trends, meaning upward movements in the stock market translate directly into portfolio growth. In contrast, the F Fund (bonds) and G Fund (government securities) offer more stable, modest returns. Lifecycle (L) Funds provide a diversified mix of investments, gradually shifting toward more conservative allocations as retirement approaches.
Among the stock-based options, the I Fund led the gains thanks to robust international market performance. The C Fund also performed well, reflecting strength among large-cap U.S. companies, while the S Fund delivered double-digit year-to-date returns, albeit with slightly higher volatility typical of smaller-cap stocks.
This recent performance highlights several important considerations for federal employees planning their retirement:
- Equity exposure can pay off. Years like 2025 illustrate how stock-based allocations can generate meaningful long-term growth.
- Diversification is critical. Even in strong stock years, combining equities with bonds and government securities helps manage risk while promoting steady growth.
- Time in the market matters. Investors who maintain consistent allocations over time generally see better results than those trying to time market fluctuations.
- Review your allocation. Strong performance in certain funds may be a good prompt to reassess whether your current mix aligns with your goals, risk tolerance, and retirement timeline.
The 2025 market rally is a timely reminder that your TSP allocation can have a major impact on retirement outcomes. Federal employees should carefully evaluate their equity exposure, diversification, and long-term strategy as part of their broader retirement planning. With thoughtful planning, awareness of market trends, and guidance from a Federal Retirement Consultant (FRC®), you can help ensure your TSP works as effectively as possible toward your retirement goals.