WIPIX vs. BCOIX

Last updated Jun 6, 2026

WIPIX (Allspring Core Plus Bond Fund Institutional Class) and BCOIX (Baird Core Plus Bond Fund) are both Intermediate Core-Plus Bond funds. Over the past 10 years, WIPIX returned 2.81%/yr vs 2.42%/yr for BCOIX. Their correlation of 0.92 suggests significant overlap in exposure. WIPIX charges 0.35%/yr vs 0.30%/yr for BCOIX.

Performance

WIPIX vs. BCOIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Allspring Core Plus Bond Fund Institutional Class (WIPIX) and Baird Core Plus Bond Fund (BCOIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WIPIX achieves a 0.49% return, which is significantly higher than BCOIX's 0.34% return. Over the past 10 years, WIPIX has outperformed BCOIX with an annualized return of 2.81%, while BCOIX has yielded a comparatively lower 2.42% annualized return.

WIPIX

• 1D: 0.18%
• 1M: -0.16%
• YTD: 0.49%
• 6M: 0.72%
• 1Y: 5.39%
• 3Y*: 4.69%
• 5Y*: 0.45%
• 10Y*: 2.81%

BCOIX

• 1D: 0.10%
• 1M: -0.21%
• YTD: 0.34%
• 6M: 0.76%
• 1Y: 5.13%
• 3Y*: 4.87%
• 5Y*: 0.73%
• 10Y*: 2.42%

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

WIPIX vs. BCOIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WIPIX Allspring Core Plus Bond Fund Institutional Class	0.49%	7.37%	2.37%	6.79%	-14.02%	0.18%	11.63%	9.45%	-0.19%	5.67%
BCOIX Baird Core Plus Bond Fund	0.34%	7.47%	2.54%	6.89%	-12.86%	-1.02%	8.80%	10.11%	-0.52%	4.65%

Correlation

The correlation between WIPIX and BCOIX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (5Y) Calculated over the trailing 5-year period	0.97
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Jul 21, 2008	0.92

The correlation between WIPIX and BCOIX has been stable across timeframes, ranging from 0.92 to 0.97 - a consistent structural relationship.

Return for Risk

WIPIX vs. BCOIX — Risk / Return Rank

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

WIPIX

WIPIX Risk / Return Rank: 26
WIPIX Sharpe Ratio Rank: 26
WIPIX Sortino Ratio Rank: 27
WIPIX Omega Ratio Rank: 25
WIPIX Calmar Ratio Rank: 27
WIPIX Martin Ratio Rank: 23

BCOIX

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

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.

WIPIX vs. BCOIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Allspring Core Plus Bond Fund Institutional Class (WIPIX) and Baird Core Plus Bond Fund (BCOIX). 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.

	WIPIX	BCOIX	Difference
Sharpe ratio: Return per unit of total volatility	1.40	1.35	+0.05
Sortino ratio: Return per unit of downside risk	2.08	2.01	+0.07
Omega ratio: Gain probability vs. loss probability	1.25	1.24	+0.01
Calmar ratio: Return relative to maximum drawdown	1.82	1.91	-0.09
Martin ratio: Return relative to average drawdown	5.41	5.64	-0.23
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WIPIX vs. BCOIX - Sharpe Ratio Comparison

The current WIPIX Sharpe Ratio is 1.40, which is comparable to the BCOIX Sharpe Ratio of 1.35. The chart below compares the historical Sharpe Ratios of WIPIX and BCOIX, 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

	WIPIX	BCOIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.40	1.35	+0.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.08	0.13	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.52	+0.08
Sharpe Ratio (All Time) Calculated using the full available price history	0.98	1.07	-0.10

Drawdowns

WIPIX vs. BCOIX - Drawdown Comparison

The maximum WIPIX drawdown since its inception was -18.61%, roughly equal to the maximum BCOIX drawdown of -18.13%. Use the drawdown chart below to compare losses from any high point for WIPIX and BCOIX.

Drawdown Indicators

	WIPIX	BCOIX	Difference
Max Drawdown Largest peak-to-trough decline	-18.61%	-18.13%	-0.48%
Max Drawdown (1Y) Largest decline over 1 year	-2.86%	-2.58%	-0.28%
Max Drawdown (3Y) Largest decline over 3 years	-6.13%	-5.61%	-0.52%
Max Drawdown (5Y) Largest decline over 5 years	-18.61%	-18.13%	-0.48%
Max Drawdown (10Y) Largest decline over 10 years	-18.61%	-18.13%	-0.48%
Current Drawdown Current decline from peak	-1.44%	-1.34%	-0.10%
Average Drawdown Average peak-to-trough decline	-2.66%	-2.19%	-0.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	0.88%	+0.08%

Volatility

WIPIX vs. BCOIX - Volatility Comparison

Allspring Core Plus Bond Fund Institutional Class (WIPIX) and Baird Core Plus Bond Fund (BCOIX) have volatilities of 1.33% and 1.30%, 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.

Volatility by Period

	WIPIX	BCOIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.33%	1.30%	+0.03%
Volatility (6M) Calculated over the trailing 6-month period	2.77%	2.67%	+0.10%
Volatility (1Y) Calculated over the trailing 1-year period	3.77%	3.71%	+0.06%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.64%	5.64%	0.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.68%	4.67%	+0.01%

WIPIX vs. BCOIX - Expense Ratio Comparison

WIPIX has a 0.35% expense ratio, which is higher than BCOIX's 0.30% expense ratio.

Dividends

WIPIX vs. BCOIX - Dividend Comparison

WIPIX's dividend yield for the trailing twelve months is around 4.85%, more than BCOIX's 4.36% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BCOIX Baird Core Plus Bond Fund	4.36%	4.21%	4.13%	3.58%	3.10%	2.96%	3.51%	2.96%	3.13%	2.83%	3.01%	2.84%
WIPIX Allspring Core Plus Bond Fund Institutional Class	4.85%	4.84%	4.89%	4.25%	2.79%	2.73%	5.48%	3.99%	3.03%	2.93%	3.10%	2.48%

Frequently Asked Questions

Can I hold both WIPIX and BCOIX in my portfolio?

With a correlation of 0.94, WIPIX and BCOIX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, WIPIX or BCOIX?

WIPIX has higher volatility (1.33%) compared to BCOIX (1.30%). In terms of maximum drawdown, WIPIX dropped -18.61% vs BCOIX's -18.13%.

Which has better risk-adjusted returns?

WIPIX currently has the higher Sharpe Ratio (1.40 vs 1.35), 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.