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SPDR Portfolio Short Term Treasury ETF (SPTS)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ETF Info

ISIN
US78468R1014
CUSIP
78468R101
Inception Date
Nov 30, 2011
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
Bloomberg U.S. Treasury 1-3 Year Index
Domicile
U.S.
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in SPDR Portfolio Short Term Treasury ETF, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

SPDR Portfolio Short Term Treasury ETF (SPTS) has returned 0.29% so far this year and 3.83% over the past 12 months. Over the last ten years, SPTS has returned 1.67% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


SPDR Portfolio Short Term Treasury ETF

1D
0.07%
1M
-0.43%
YTD
0.29%
6M
1.46%
1Y
3.83%
3Y*
4.05%
5Y*
1.81%
10Y*
1.67%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Dec 1, 2011, SPTS's average daily return is +0.01%, while the average monthly return is +0.12%. At this rate, your investment would double in approximately 48.2 years.

Historically, 58% of months were positive and 42% were negative. The best month was Aug 2014 with a return of +6.1%, while the worst month was Sep 2014 at -5.2%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 9 months.

On a daily basis, SPTS closed higher 44% of trading days. The best single day was Aug 29, 2014 with a return of +5.6%, while the worst single day was Sep 2, 2014 at -5.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.17%0.55%-0.43%0.29%
20250.31%0.69%0.46%0.83%-0.24%0.62%-0.08%0.92%0.27%0.36%0.47%0.33%5.05%
20240.38%-0.44%0.31%-0.37%0.71%0.57%1.18%0.92%0.81%-0.66%0.36%0.38%4.20%
20230.80%-0.82%1.66%0.23%-0.30%-0.56%0.32%0.42%-0.07%0.32%1.07%1.15%4.27%
2022-0.66%-0.40%-1.46%-0.50%0.59%-0.60%0.48%-0.86%-1.19%-0.14%0.70%0.14%-3.86%
2021-0.03%-0.08%-0.02%0.02%0.15%-0.18%0.18%-0.05%-0.11%-0.31%-0.08%-0.19%-0.72%

Benchmark Metrics

SPDR Portfolio Short Term Treasury ETF has an annualized alpha of 1.71%, beta of -0.02, and R² of 0.01 versus S&P 500 Index. Calculated based on daily prices since December 02, 2011.

  • This ETF participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (4.86%) than losses (0.27%) — typical of diversified or defensive assets.
  • Beta of -0.02 may look defensive, but with R² of 0.01 this ETF is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this ETF's risk.
  • R² of 0.01 means this ETF moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
1.71%
Beta
-0.02
0.01
Upside Capture
4.86%
Downside Capture
0.27%

Expense Ratio

SPTS has an expense ratio of 0.03%, which is considered low.


Return for Risk

Risk / Return Rank

SPTS ranks 96 for risk / return — in the top 96% of ETFs on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


SPTS Risk / Return Rank: 9696
Overall Rank
SPTS Sharpe Ratio Rank: 9696
Sharpe Ratio Rank
SPTS Sortino Ratio Rank: 9898
Sortino Ratio Rank
SPTS Omega Ratio Rank: 9797
Omega Ratio Rank
SPTS Calmar Ratio Rank: 9696
Calmar Ratio Rank
SPTS Martin Ratio Rank: 9696
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for SPDR Portfolio Short Term Treasury ETF (SPTS) and compare them to a chosen benchmark (S&P 500 Index).


SPTSBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

2.58

0.90

+1.69

Sortino ratio

Return per unit of downside risk

4.09

1.39

+2.70

Omega ratio

Gain probability vs. loss probability

1.55

1.21

+0.34

Calmar ratio

Return relative to maximum drawdown

4.64

1.40

+3.25

Martin ratio

Return relative to average drawdown

17.61

6.61

+11.01

Explore SPTS risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

SPDR Portfolio Short Term Treasury ETF provided a 3.97% dividend yield over the last twelve months, with an annual payout of $1.16 per share.


0.00%1.00%2.00%3.00%4.00%$0.00$0.20$0.40$0.60$0.80$1.00$1.2020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.16$1.17$1.23$1.05$0.37$0.06$0.22$0.66$0.60$0.36$0.29$0.25

Dividend yield

3.97%3.99%4.25%3.61%1.27%0.19%0.70%2.21%2.04%1.20%0.95%0.83%

Monthly Dividends

The table displays the monthly dividend distributions for SPDR Portfolio Short Term Treasury ETF. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.10$0.08$0.19
2025$0.00$0.10$0.09$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.19$1.17
2024$0.00$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.11$0.10$0.10$0.22$1.23
2023$0.00$0.07$0.06$0.09$0.08$0.09$0.08$0.09$0.09$0.09$0.10$0.21$1.05
2022$0.00$0.01$0.01$0.01$0.01$0.02$0.02$0.03$0.03$0.04$0.05$0.13$0.37
2021$0.00$0.01$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.01$0.01$0.06

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the SPDR Portfolio Short Term Treasury ETF. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the SPDR Portfolio Short Term Treasury ETF was 5.83%, occurring on Sep 12, 2014. Recovery took 1186 trading sessions.

The current SPDR Portfolio Short Term Treasury ETF drawdown is 0.43%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-5.83%Sep 2, 20149Sep 12, 20141186May 31, 20191195
-5.71%Aug 4, 2021307Oct 20, 2022393May 15, 2024700
-1.9%Apr 30, 201391Sep 6, 201336Oct 28, 2013127
-1.59%Nov 19, 201326Dec 26, 2013170Aug 29, 2014196
-1.05%Nov 11, 20131Nov 11, 20132Nov 13, 20133

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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