Thrift Savings Plan S Fund

Thrift Savings Plan · Daily Share Price · Currency is USD

109.6663

-2.0606 (-1.84%)

Oct 16, 2026, 4:00 PM EDT

Fund Assets	117.40B
Expense Ratio	0.051%
Cost per $1,000	$0.51
Inception Date	May 1, 2001
Asset Class	Equity
Fund Family	TSP
Risk Level	Medium-high
Sharpe Ratio (1Y)	0.49
Dividends	None

Previous Close	111.73
1-Month Return	-3.38%
YTD Return	9.22%
1-Year Return	7.79%
5-Year Return	27.26%
Avg. Annual Return	9.49%
52-Week Low	94.02
52-Week High	120.98
All-Time High	120.98

About TSP S Fund

The TSP S Fund (Small Cap Stock Index Investment Fund) is a stock index fund in the Thrift Savings Plan, the retirement savings plan for US federal employees and members of the uniformed services. It aims to match the performance of the Dow Jones U.S. Completion Total Stock Market Index, which covers small and mid-sized US companies not included in the S&P 500. TSP funds are not traded on an exchange; prices are published daily by the TSP and include reinvested income.

Fund Family Thrift Savings Plan

Benchmark Index Dow Jones U.S. Completion Total Stock Market Index

Performance

The TSP S Fund returned 7.79% in the past year, with income reinvested in its share price. Since it began in 2001, its average annual return has been 9.49%.

Annual Returns

The TSP S Fund's return in each calendar year since 2002, next to the Dow Jones U.S. Completion Total Stock Market Index it tracks. Its best year was 2003 (+42.92%) and its worst was 2008 (-38.32%). It had a positive return in 18 of 24 years.

Year	S Fund	DJ Completion
2026 YTD	+9.22%	-
2025	+11.38%	+11.32%
2024	+16.93%	+16.88%
2023	+25.30%	+24.97%
2022	-26.26%	-26.54%
2021	+12.45%	+12.35%
2020	+31.85%	+32.17%
2019	+27.97%	+27.94%
2018	-9.26%	-9.57%
2017	+18.22%	+18.12%
2016	+16.35%	+15.75%
2015	-2.92%	-3.42%
2014	+7.80%	+7.63%
2013	+38.35%	+38.05%
2012	+18.57%	+17.89%
2011	-3.38%	-3.76%
2010	+29.06%	+28.62%
2009	+34.85%	+37.43%
2008	-38.32%	-39.03%
2007	+5.49%	+5.39%
2006	+15.30%	+15.28%
2005	+10.45%	+10.03%
2004	+18.03%	+18.10%
2003	+42.92%	+43.84%
2002	-18.14%	-17.80%

Show all years

ETF Alternatives

VXF tracks the S&P Completion Index which, like the S Fund's index, holds the US stocks that are not in the S&P 500.

Fund	Expense Ratio	1-Year	5-Year
S Fund	0.051%	+7.79%	+27.26%
VXF	0.05%	+7.73%	+26.91%

All TSP Funds

Fund	Price	YTD	1-Year
G Fund	20.30	+3.66%	+4.58%
F Fund	20.58	-1.44%	-1.24%
C Fund	123.64	+12.90%	+16.14%
S Fund	109.67	+9.22%	+7.79%
I Fund	63.45	+14.34%	+19.72%
L Income	31.01	+6.04%	+7.58%
L 2030	63.12	+8.64%	+10.93%
L 2035	19.37	+9.58%	+12.05%
L 2040	74.62	+10.09%	+12.69%
L 2045	20.73	+10.53%	+13.25%
L 2050	46.12	+11.00%	+13.84%
L 2055	24.20	+12.93%	+16.26%
L 2060	24.20	+12.92%	+16.26%
L 2065	24.19	+12.92%	+16.25%
L 2070	14.34	+12.92%	+16.25%
L 2075	12.52	+12.92%	+16.25%

View All TSP Funds