BCOSX vs. PRRIX

Last updated Jun 3, 2026

BCOSX (Baird Core Plus Bond Fund) and PRRIX (PIMCO Real Return Fund) are both mutual funds - BCOSX is a Intermediate Core-Plus Bond fund managed by Baird, while PRRIX is a Inflation-Protected Bonds fund managed by PIMCO. Over the past 10 years, BCOSX returned 2.14%/yr vs 2.87%/yr for PRRIX. A 0.73 correlation means they provide meaningful diversification when combined. BCOSX charges 0.55%/yr vs 0.45%/yr for PRRIX.

Performance

BCOSX vs. PRRIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Baird Core Plus Bond Fund (BCOSX) and PIMCO Real Return Fund (PRRIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BCOSX achieves a 0.32% return, which is significantly lower than PRRIX's 1.57% return. Over the past 10 years, BCOSX has underperformed PRRIX with an annualized return of 2.14%, while PRRIX has yielded a comparatively higher 2.87% annualized return.

BCOSX

• 1D: -0.09%
• 1M: 0.43%
• YTD: 0.32%
• 6M: 0.32%
• 1Y: 5.29%
• 3Y*: 4.62%
• 5Y*: 0.53%
• 10Y*: 2.14%

PRRIX

• 1D: 0.00%
• 1M: 0.44%
• YTD: 1.57%
• 6M: 1.24%
• 1Y: 6.06%
• 3Y*: 4.70%
• 5Y*: 1.11%
• 10Y*: 2.87%

*Multi-year figures are annualized to reflect compound growth (CAGR)

BCOSX vs. PRRIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BCOSX Baird Core Plus Bond Fund	0.32%	7.22%	2.26%	6.60%	-13.09%	-1.23%	8.59%	9.69%	-0.74%	4.47%
PRRIX PIMCO Real Return Fund	1.57%	8.19%	2.60%	3.29%	-13.27%	5.70%	12.11%	8.53%	-1.96%	4.22%

Correlation

The correlation between BCOSX and PRRIX is 0.84, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.84
Correlation (3Y) Calculated over the trailing 3-year period	0.88
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.75
Correlation (All Time) Calculated using the full available price history since Oct 2, 2000	0.73

The correlation between BCOSX and PRRIX shifts across timeframes, from 0.73 (all time) to 0.88 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

BCOSX vs. PRRIX — Risk / Return Rank

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

BCOSX

BCOSX Risk / Return Rank: 24
BCOSX Sharpe Ratio Rank: 23
BCOSX Sortino Ratio Rank: 25
BCOSX Omega Ratio Rank: 23
BCOSX Calmar Ratio Rank: 29
BCOSX Martin Ratio Rank: 23

PRRIX

PRRIX Risk / Return Rank: 33
PRRIX Sharpe Ratio Rank: 29
PRRIX Sortino Ratio Rank: 33
PRRIX Omega Ratio Rank: 31
PRRIX Calmar Ratio Rank: 36
PRRIX Martin Ratio Rank: 36

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.

BCOSX vs. PRRIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baird Core Plus Bond Fund (BCOSX) and PIMCO Real Return Fund (PRRIX). 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.

	BCOSX	PRRIX	Difference
Sharpe ratio Return per unit of total volatility	1.41	1.53	-0.11
Sortino ratio Return per unit of downside risk	2.12	2.39	-0.27
Omega ratio Gain probability vs. loss probability	1.26	1.29	-0.04
Calmar ratio Return relative to maximum drawdown	1.98	2.26	-0.28
Martin ratio Return relative to average drawdown	5.86	7.89	-2.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BCOSX vs. PRRIX - Sharpe Ratio Comparison

The current BCOSX Sharpe Ratio is 1.41, which is comparable to the PRRIX Sharpe Ratio of 1.53. The chart below compares the historical Sharpe Ratios of BCOSX and PRRIX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	BCOSX	PRRIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.41	1.53	-0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.10	0.18	-0.08
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.46	0.51	-0.05
Sharpe Ratio (All Time) Calculated using the full available price history	1.02	0.86	+0.16

Drawdowns

BCOSX vs. PRRIX - Drawdown Comparison

The maximum BCOSX drawdown since its inception was -18.39%, roughly equal to the maximum PRRIX drawdown of -19.25%. Use the drawdown chart below to compare losses from any high point for BCOSX and PRRIX.

Drawdown Indicators

	BCOSX	PRRIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.39%	-19.25%	+0.86%
Max Drawdown (1Y) Largest decline over 1 year	-2.58%	-2.66%	+0.08%
Max Drawdown (3Y) Largest decline over 3 years	-5.80%	-4.51%	-1.29%
Max Drawdown (5Y) Largest decline over 5 years	-18.39%	-15.76%	-2.63%
Max Drawdown (10Y) Largest decline over 10 years	-18.39%	-15.76%	-2.63%
Current Drawdown Current decline from peak	-1.33%	-0.10%	-1.23%
Average Drawdown Average peak-to-trough decline	-2.31%	-3.17%	+0.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.87%	0.76%	+0.11%

Volatility

BCOSX vs. PRRIX - Volatility Comparison

The current volatility for Baird Core Plus Bond Fund (BCOSX) is 1.23%, while PIMCO Real Return Fund (PRRIX) has a volatility of 1.64%. This indicates that BCOSX experiences smaller price fluctuations and is considered to be less risky than PRRIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BCOSX	PRRIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.23%	1.64%	-0.41%
Volatility (6M) Calculated over the trailing 6-month period	2.55%	2.93%	-0.38%
Volatility (1Y) Calculated over the trailing 1-year period	3.63%	3.95%	-0.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.62%	6.27%	-0.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.65%	5.64%	-0.99%

BCOSX vs. PRRIX - Expense Ratio Comparison

BCOSX has a 0.55% expense ratio, which is higher than PRRIX's 0.45% expense ratio.

Dividends

BCOSX vs. PRRIX - Dividend Comparison

BCOSX's dividend yield for the trailing twelve months is around 3.87%, less than PRRIX's 4.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BCOSX Baird Core Plus Bond Fund	3.87%	3.75%	3.68%	3.17%	2.69%	2.57%	3.11%	2.60%	2.75%	2.47%	2.27%	2.49%
PRRIX PIMCO Real Return Fund	4.14%	3.92%	3.17%	2.83%	7.38%	5.12%	2.62%	1.91%	2.70%	2.57%	1.10%	0.99%

Frequently Asked Questions

Can I hold both BCOSX and PRRIX in my portfolio?

BCOSX and PRRIX have a correlation of 0.84, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BCOSX or PRRIX?

PRRIX has higher volatility (1.64%) compared to BCOSX (1.23%). In terms of maximum drawdown, BCOSX dropped -18.39% vs PRRIX's -19.25%.

Which has better risk-adjusted returns?

PRRIX currently has the higher Sharpe Ratio (1.53 vs 1.41), 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.