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RPIFX vs. TRBUX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

RPIFX vs. TRBUX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Institutional Floating Rate Fund (RPIFX) and T. Rowe Price Ultra Short-Term Bond Fund (TRBUX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, RPIFX achieves a 1.04% return, which is significantly lower than TRBUX's 1.39% return. Over the past 10 years, RPIFX has outperformed TRBUX with an annualized return of 4.86%, while TRBUX has yielded a comparatively lower 3.29% annualized return.


RPIFX

1D
-0.11%
1M
0.14%
YTD
1.04%
6M
1.65%
1Y
5.49%
3Y*
7.38%
5Y*
5.23%
10Y*
4.86%

TRBUX

1D
0.00%
1M
0.36%
YTD
1.39%
6M
2.18%
1Y
6.22%
3Y*
6.68%
5Y*
4.28%
10Y*
3.29%
*Multi-year figures are annualized to reflect compound growth (CAGR)

RPIFX vs. TRBUX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
RPIFX
T. Rowe Price Institutional Floating Rate Fund
1.04%6.71%8.47%10.13%-1.96%4.67%2.42%8.82%0.39%3.78%
TRBUX
T. Rowe Price Ultra Short-Term Bond Fund
1.39%6.88%7.88%6.99%-1.28%0.22%3.11%3.60%1.88%1.83%

Correlation

The correlation between RPIFX and TRBUX is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.31

Correlation (3Y)
Calculated over the trailing 3-year period

0.34

Correlation (5Y)
Calculated over the trailing 5-year period

0.30

Correlation (10Y)
Calculated over the trailing 10-year period

0.33

Correlation (All Time)
Calculated using the full available price history since Oct 3, 2013

0.31

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Return for Risk

RPIFX vs. TRBUX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

RPIFX
RPIFX Risk / Return Rank: 8787
Overall Rank
RPIFX Sharpe Ratio Rank: 7676
Sharpe Ratio Rank
RPIFX Sortino Ratio Rank: 9797
Sortino Ratio Rank
RPIFX Omega Ratio Rank: 9797
Omega Ratio Rank
RPIFX Calmar Ratio Rank: 8585
Calmar Ratio Rank
RPIFX Martin Ratio Rank: 8181
Martin Ratio Rank

TRBUX
TRBUX Risk / Return Rank: 9999
Overall Rank
TRBUX Sharpe Ratio Rank: 9898
Sharpe Ratio Rank
TRBUX Sortino Ratio Rank: 9999
Sortino Ratio Rank
TRBUX Omega Ratio Rank: 9999
Omega Ratio Rank
TRBUX Calmar Ratio Rank: 9999
Calmar Ratio Rank
TRBUX Martin Ratio Rank: 9999
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.

RPIFX vs. TRBUX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Institutional Floating Rate Fund (RPIFX) and T. Rowe Price Ultra Short-Term Bond Fund (TRBUX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


RPIFXTRBUXDifference
Sharpe ratioReturn per unit of total volatility

-1.36

Sortino ratioReturn per unit of downside risk

-3.46

Omega ratioGain probability vs. loss probability

1.87

3.56

-1.70

Calmar ratioReturn relative to maximum drawdown

3.83

16.38

-12.54

Martin ratioReturn relative to average drawdown

13.95

61.02

-47.07

RPIFX vs. TRBUX - Sharpe Ratio Comparison

The current RPIFX Sharpe Ratio is 2.33, which is lower than the TRBUX Sharpe Ratio of 3.69. The chart below compares the historical Sharpe Ratios of RPIFX and TRBUX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Drawdowns

RPIFX vs. TRBUX - Drawdown Comparison

The maximum RPIFX drawdown since its inception was -25.10%, which is greater than TRBUX's maximum drawdown of -4.15%. Use the drawdown chart below to compare losses from any high point for RPIFX and TRBUX.


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Drawdown Indicators


RPIFXTRBUXDifference

Max Drawdown

Largest peak-to-trough decline

-25.10%

-4.15%

-20.95%

Max Drawdown (1Y)

Largest decline over 1 year

-1.44%

-0.39%

-1.05%

Max Drawdown (3Y)

Largest decline over 3 years

-2.28%

-0.78%

-1.50%

Max Drawdown (5Y)

Largest decline over 5 years

-5.90%

-2.68%

-3.22%

Max Drawdown (10Y)

Largest decline over 10 years

-19.67%

-4.15%

-15.52%

Current Drawdown

Current decline from peak

-0.43%

-0.20%

-0.23%

Average Drawdown

Average peak-to-trough decline

-1.33%

-0.21%

-1.12%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.40%

0.10%

+0.30%

Volatility

RPIFX vs. TRBUX - Volatility Comparison

T. Rowe Price Institutional Floating Rate Fund (RPIFX) and T. Rowe Price Ultra Short-Term Bond Fund (TRBUX) have volatilities of 0.57% and 0.58%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


RPIFXTRBUXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.57%

0.58%

-0.01%

Volatility (6M)

Calculated over the trailing 6-month period

1.75%

1.19%

+0.56%

Volatility (1Y)

Calculated over the trailing 1-year period

2.39%

1.75%

+0.64%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

2.76%

1.69%

+1.07%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

3.80%

1.51%

+2.29%

RPIFX vs. TRBUX - Expense Ratio Comparison

RPIFX has a 0.57% expense ratio, which is higher than TRBUX's 0.31% expense ratio.


Dividends

RPIFX vs. TRBUX - Dividend Comparison

RPIFX's dividend yield for the trailing twelve months is around 7.02%, more than TRBUX's 6.04% yield.


PositionTTM20252024202320222021202020192018201720162015
RPIFX
T. Rowe Price Institutional Floating Rate Fund
7.02%7.22%7.77%6.53%4.12%3.94%4.29%5.12%5.16%4.32%4.31%4.45%
TRBUX
T. Rowe Price Ultra Short-Term Bond Fund
6.04%6.23%6.36%4.48%1.53%1.21%1.86%2.73%2.47%1.62%1.18%0.81%

Frequently Asked Questions


RPIFX and TRBUX have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

TRBUX has higher volatility (0.58%) compared to RPIFX (0.57%). In terms of maximum drawdown, RPIFX dropped -25.10% vs TRBUX's -4.15%.

TRBUX currently has the higher Sharpe Ratio (3.69 vs 2.33), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

Portfolio Optimizer

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