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PBDIX vs. RPIFX
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between PBDIX and RPIFX is 0.10, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.1

Performance

PBDIX vs. RPIFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price QM U.S. Bond Index Fund (PBDIX) and T. Rowe Price Institutional Floating Rate Fund (RPIFX). The values are adjusted to include any dividend payments, if applicable.

0.00%2.00%4.00%6.00%8.00%AugustSeptemberOctoberNovemberDecember2025
2.15%
6.65%
PBDIX
RPIFX

Key characteristics

Sharpe Ratio

PBDIX:

1.24

RPIFX:

4.88

Sortino Ratio

PBDIX:

1.81

RPIFX:

19.16

Omega Ratio

PBDIX:

1.22

RPIFX:

5.39

Calmar Ratio

PBDIX:

1.11

RPIFX:

22.25

Martin Ratio

PBDIX:

3.95

RPIFX:

123.75

Ulcer Index

PBDIX:

1.79%

RPIFX:

0.13%

Daily Std Dev

PBDIX:

5.75%

RPIFX:

3.38%

Max Drawdown

PBDIX:

-16.58%

RPIFX:

-22.53%

Current Drawdown

PBDIX:

-2.49%

RPIFX:

-0.11%

Returns By Period

Over the past 10 years, PBDIX has underperformed RPIFX with an annualized return of 3.41%, while RPIFX has yielded a comparatively higher 8.96% annualized return.


PBDIX

YTD

0.21%

1M

0.89%

6M

2.15%

1Y

6.75%

5Y*

2.46%

10Y*

3.41%

RPIFX

YTD

0.00%

1M

0.65%

6M

6.65%

1Y

16.46%

5Y*

11.59%

10Y*

8.96%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


PBDIX vs. RPIFX - Expense Ratio Comparison

PBDIX has a 0.23% expense ratio, which is lower than RPIFX's 0.57% expense ratio.


RPIFX
T. Rowe Price Institutional Floating Rate Fund
Expense ratio chart for RPIFX: current value at 0.57% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.57%
Expense ratio chart for PBDIX: current value at 0.23% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.23%

Risk-Adjusted Performance

PBDIX vs. RPIFX — Risk-Adjusted Performance Rank

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

PBDIX
The Risk-Adjusted Performance Rank of PBDIX is 6161
Overall Rank
The Sharpe Ratio Rank of PBDIX is 6262
Sharpe Ratio Rank
The Sortino Ratio Rank of PBDIX is 6565
Sortino Ratio Rank
The Omega Ratio Rank of PBDIX is 5959
Omega Ratio Rank
The Calmar Ratio Rank of PBDIX is 6868
Calmar Ratio Rank
The Martin Ratio Rank of PBDIX is 5151
Martin Ratio Rank

RPIFX
The Risk-Adjusted Performance Rank of RPIFX is 9999
Overall Rank
The Sharpe Ratio Rank of RPIFX is 9999
Sharpe Ratio Rank
The Sortino Ratio Rank of RPIFX is 9999
Sortino Ratio Rank
The Omega Ratio Rank of RPIFX is 9999
Omega Ratio Rank
The Calmar Ratio Rank of RPIFX is 9999
Calmar Ratio Rank
The Martin Ratio Rank of RPIFX is 9999
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

PBDIX vs. RPIFX - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price QM U.S. Bond Index Fund (PBDIX) and T. Rowe Price Institutional Floating Rate Fund (RPIFX). 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.


Sharpe ratio
The chart of Sharpe ratio for PBDIX, currently valued at 1.24, compared to the broader market-1.000.001.002.003.004.001.244.88
The chart of Sortino ratio for PBDIX, currently valued at 1.81, compared to the broader market0.005.0010.001.8119.16
The chart of Omega ratio for PBDIX, currently valued at 1.22, compared to the broader market1.002.003.004.001.225.39
The chart of Calmar ratio for PBDIX, currently valued at 1.11, compared to the broader market0.005.0010.0015.0020.001.1122.25
The chart of Martin ratio for PBDIX, currently valued at 3.95, compared to the broader market0.0020.0040.0060.0080.003.95123.75
PBDIX
RPIFX

The current PBDIX Sharpe Ratio is 1.24, which is lower than the RPIFX Sharpe Ratio of 4.88. The chart below compares the historical Sharpe Ratios of PBDIX and RPIFX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio1.002.003.004.005.006.00AugustSeptemberOctoberNovemberDecember2025
1.24
4.88
PBDIX
RPIFX

Dividends

PBDIX vs. RPIFX - Dividend Comparison

PBDIX's dividend yield for the trailing twelve months is around 7.85%, less than RPIFX's 14.83% yield.


TTM20242023202220212020201920182017201620152014
PBDIX
T. Rowe Price QM U.S. Bond Index Fund
7.54%7.86%6.98%5.47%3.53%7.17%5.61%5.18%4.59%2.78%2.90%2.86%
RPIFX
T. Rowe Price Institutional Floating Rate Fund
14.09%14.83%17.33%11.02%6.62%8.59%9.85%9.11%5.04%4.32%4.46%4.37%

Drawdowns

PBDIX vs. RPIFX - Drawdown Comparison

The maximum PBDIX drawdown since its inception was -16.58%, smaller than the maximum RPIFX drawdown of -22.53%. Use the drawdown chart below to compare losses from any high point for PBDIX and RPIFX. For additional features, visit the drawdowns tool.


-4.00%-3.00%-2.00%-1.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-2.49%
-0.11%
PBDIX
RPIFX

Volatility

PBDIX vs. RPIFX - Volatility Comparison

T. Rowe Price QM U.S. Bond Index Fund (PBDIX) has a higher volatility of 1.42% compared to T. Rowe Price Institutional Floating Rate Fund (RPIFX) at 0.70%. This indicates that PBDIX's price experiences larger fluctuations and is considered to be riskier than RPIFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%AugustSeptemberOctoberNovemberDecember2025
1.42%
0.70%
PBDIX
RPIFX
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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