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T. Rowe Price Ultra Short-Term Bond Fund (TRBUX)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US77957P3038
CUSIP
77957P303
Inception Date
Dec 3, 2012
Min. Investment
$2,500
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 T. Rowe Price Ultra Short-Term Bond Fund, 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

T. Rowe Price Ultra Short-Term Bond Fund (TRBUX) has returned 0.65% so far this year and 8.39% over the past 12 months. Over the last ten years, TRBUX has returned 3.34% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


T. Rowe Price Ultra Short-Term Bond Fund

1D
0.00%
1M
-0.39%
YTD
0.65%
6M
3.19%
1Y
8.39%
3Y*
7.01%
5Y*
4.28%
10Y*
3.34%

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 Oct 3, 2013, TRBUX's average daily return is +0.01%, while the average monthly return is +0.23%. At this rate, your investment would double in approximately 25.1 years.

Historically, 86% of months were positive and 14% were negative. The best month was Apr 2020 with a return of +1.4%, while the worst month was Mar 2020 at -2.4%. The longest winning streak lasted 40 consecutive months, and the longest losing streak was 7 months.

On a daily basis, TRBUX closed higher 10% of trading days. The best single day was Mar 31, 2025 with a return of +0.6%, while the worst single day was Mar 19, 2020 at -1.0%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.37%0.68%-0.39%0.65%
20250.43%0.17%0.59%0.79%0.84%0.95%0.80%0.82%0.75%0.84%0.70%0.97%8.98%
20240.80%0.40%0.42%0.42%0.67%0.40%0.64%0.68%0.59%0.24%0.62%0.42%6.48%
20231.11%0.53%0.33%0.49%0.32%0.55%0.53%0.57%0.37%0.37%0.79%0.82%6.99%
2022-0.14%-0.34%-0.34%-0.32%-0.10%-0.60%0.00%0.37%-0.61%-0.20%0.43%0.58%-1.28%
20210.08%0.08%0.08%0.08%0.06%0.06%-0.14%0.06%0.06%-0.14%0.06%-0.12%0.22%

Benchmark Metrics

T. Rowe Price Ultra Short-Term Bond Fund has an annualized alpha of 2.79%, beta of 0.00, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since October 04, 2013.

  • This fund captured 7.59% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -3.53%) — a profile typical of hedging or uncorrelated assets.
  • Beta of 0.00 may look defensive, but with R² of 0.00 this fund 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 fund's risk.
  • R² of 0.00 means this fund 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
2.79%
Beta
0.00
0.00
Upside Capture
7.59%
Downside Capture
-3.53%

Expense Ratio

TRBUX has an expense ratio of 0.31%, placing it in the medium range.


Return for Risk

Risk / Return Rank

TRBUX ranks 100 for risk / return — in the top 100% of mutual funds 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.


TRBUX Risk / Return Rank: 100100
Overall Rank
TRBUX Sharpe Ratio Rank: 100100
Sharpe Ratio Rank
TRBUX Sortino Ratio Rank: 100100
Sortino Ratio Rank
TRBUX Omega Ratio Rank: 100100
Omega Ratio Rank
TRBUX Calmar Ratio Rank: 100100
Calmar Ratio Rank
TRBUX Martin Ratio Rank: 100100
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 T. Rowe Price Ultra Short-Term Bond Fund (TRBUX) and compare them to a chosen benchmark (S&P 500 Index).


TRBUXBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

4.54

0.90

+3.65

Sortino ratio

Return per unit of downside risk

14.92

1.39

+13.54

Omega ratio

Gain probability vs. loss probability

5.90

1.21

+4.68

Calmar ratio

Return relative to maximum drawdown

22.36

1.40

+20.96

Martin ratio

Return relative to average drawdown

69.43

6.61

+62.83

Explore TRBUX risk-adjusted metrics in detail

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

Dividends

Dividend History

T. Rowe Price Ultra Short-Term Bond Fund provided a 8.06% dividend yield over the last twelve months, with an annual payout of $0.41 per share. The fund has been increasing its distributions for 4 consecutive years.


0.00%2.00%4.00%6.00%8.00%$0.00$0.10$0.20$0.30$0.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.41$0.42$0.26$0.22$0.08$0.06$0.09$0.14$0.12$0.08$0.06$0.04

Dividend yield

8.06%8.17%5.05%4.48%1.53%1.21%1.86%2.73%2.47%1.62%1.18%0.81%

Monthly Dividends

The table displays the monthly dividend distributions for T. Rowe Price Ultra Short-Term Bond Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.02$0.03$0.00$0.05
2025$0.02$0.02$0.02$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.04$0.42
2024$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.26
2023$0.02$0.03$0.02$0.01$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.22
2022$0.00$0.00$0.00$0.00$0.01$0.00$0.00$0.01$0.00$0.01$0.01$0.03$0.08
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.02$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 T. Rowe Price Ultra Short-Term Bond Fund. 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 T. Rowe Price Ultra Short-Term Bond Fund was 4.15%, occurring on Mar 23, 2020. Recovery took 51 trading sessions.

The current T. Rowe Price Ultra Short-Term Bond Fund drawdown is 0.39%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-4.15%Mar 10, 202010Mar 23, 202051Jun 4, 202061
-2.68%Jul 9, 2021329Oct 26, 202284Feb 28, 2023413
-0.78%Nov 11, 20242Nov 12, 202432Dec 30, 202434
-0.4%Mar 15, 20232Mar 16, 202311Mar 31, 202313
-0.39%Apr 7, 20253Apr 9, 202513Apr 29, 202516

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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