PIASX vs. PBBBX

Last updated Jun 4, 2026

PIASX (PIA Short Term Securities Fund) and PBBBX (PIA BBB Bond Fund) are both mutual funds - PIASX is a Ultrashort Bond fund managed by PIA Mutual Funds, while PBBBX is a Corporate Bonds fund managed by PIA Mutual Funds. Over the past 10 years, PIASX returned 2.29%/yr vs 2.93%/yr for PBBBX. At a 0.43 correlation, their price movements are largely independent. PIASX charges 0.39%/yr vs 0.15%/yr for PBBBX.

Performance

PIASX vs. PBBBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIA Short Term Securities Fund (PIASX) and PIA BBB Bond Fund (PBBBX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PIASX achieves a 0.72% return, which is significantly higher than PBBBX's 0.48% return. Over the past 10 years, PIASX has underperformed PBBBX with an annualized return of 2.29%, while PBBBX has yielded a comparatively higher 2.93% annualized return.

PIASX

• 1D: 0.00%
• 1M: 0.33%
• YTD: 0.72%
• 6M: 1.07%
• 1Y: 3.75%
• 3Y*: 4.95%
• 5Y*: 3.02%
• 10Y*: 2.29%

PBBBX

• 1D: 0.23%
• 1M: 1.04%
• YTD: 0.48%
• 6M: 0.44%
• 1Y: 6.42%
• 3Y*: 5.74%
• 5Y*: 0.76%
• 10Y*: 2.93%

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

PIASX vs. PBBBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PIASX PIA Short Term Securities Fund	0.72%	5.09%	5.22%	5.62%	-1.09%	-0.02%	1.85%	3.16%	1.20%	0.95%
PBBBX PIA BBB Bond Fund	0.48%	8.14%	2.41%	9.19%	-16.35%	-1.20%	9.37%	16.49%	-3.02%	7.16%

Correlation

The correlation between PIASX and PBBBX is 0.50, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.62
Correlation (5Y) Calculated over the trailing 5-year period	0.58
Correlation (10Y) Calculated over the trailing 10-year period	0.49
Correlation (All Time) Calculated using the full available price history since Aug 4, 2003	0.43

The correlation between PIASX and PBBBX shifts across timeframes, from 0.43 (all time) to 0.62 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

PIASX vs. PBBBX — Risk / Return Rank

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

PIASX

PIASX Risk / Return Rank: 96
PIASX Sharpe Ratio Rank: 97
PIASX Sortino Ratio Rank: 98
PIASX Omega Ratio Rank: 98
PIASX Calmar Ratio Rank: 94
PIASX Martin Ratio Rank: 95

PBBBX

PBBBX Risk / Return Rank: 31
PBBBX Sharpe Ratio Rank: 32
PBBBX Sortino Ratio Rank: 33
PBBBX Omega Ratio Rank: 32
PBBBX Calmar Ratio Rank: 29
PBBBX Martin Ratio Rank: 26

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.

PIASX vs. PBBBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIA Short Term Securities Fund (PIASX) and PIA BBB Bond Fund (PBBBX). 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.

	PIASX	PBBBX	Difference
Sharpe ratio: Return per unit of total volatility	3.71	1.62	+2.08
Sortino ratio: Return per unit of downside risk	6.34	2.39	+3.95
Omega ratio: Gain probability vs. loss probability	2.28	1.30	+0.98
Calmar ratio: Return relative to maximum drawdown	5.42	2.03	+3.39
Martin ratio: Return relative to average drawdown	23.06	6.38	+16.68
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PIASX vs. PBBBX - Sharpe Ratio Comparison

The current PIASX Sharpe Ratio is 3.71, which is higher than the PBBBX Sharpe Ratio of 1.62. The chart below compares the historical Sharpe Ratios of PIASX and PBBBX, 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

	PIASX	PBBBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.71	1.62	+2.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	2.74	0.11	+2.62
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	2.38	0.49	+1.89
Sharpe Ratio (All Time) Calculated using the full available price history	1.90	0.75	+1.15

Drawdowns

PIASX vs. PBBBX - Drawdown Comparison

The maximum PIASX drawdown since its inception was -3.28%, smaller than the maximum PBBBX drawdown of -23.00%. Use the drawdown chart below to compare losses from any high point for PIASX and PBBBX.

Drawdown Indicators

	PIASX	PBBBX	Difference
Max Drawdown Largest peak-to-trough decline	-3.28%	-23.00%	+19.72%
Max Drawdown (1Y) Largest decline over 1 year	-0.70%	-3.30%	+2.60%
Max Drawdown (3Y) Largest decline over 3 years	-0.70%	-6.39%	+5.69%
Max Drawdown (5Y) Largest decline over 5 years	-2.61%	-23.00%	+20.39%
Max Drawdown (10Y) Largest decline over 10 years	-2.61%	-23.00%	+20.39%
Current Drawdown Current decline from peak	-0.01%	-1.14%	+1.13%
Average Drawdown Average peak-to-trough decline	-0.25%	-3.49%	+3.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.16%	1.05%	-0.89%

Volatility

PIASX vs. PBBBX - Volatility Comparison

The current volatility for PIA Short Term Securities Fund (PIASX) is 0.27%, while PIA BBB Bond Fund (PBBBX) has a volatility of 1.52%. This indicates that PIASX experiences smaller price fluctuations and is considered to be less risky than PBBBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PIASX	PBBBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.27%	1.52%	-1.25%
Volatility (6M) Calculated over the trailing 6-month period	0.77%	3.07%	-2.30%
Volatility (1Y) Calculated over the trailing 1-year period	1.02%	4.13%	-3.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.11%	6.69%	-5.58%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.96%	6.02%	-5.06%

PIASX vs. PBBBX - Expense Ratio Comparison

PIASX has a 0.39% expense ratio, which is higher than PBBBX's 0.15% expense ratio.

Dividends

PIASX vs. PBBBX - Dividend Comparison

PIASX's dividend yield for the trailing twelve months is around 4.01%, more than PBBBX's 3.78% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PBBBX PIA BBB Bond Fund	3.78%	4.02%	3.82%	3.57%	3.24%	2.85%	3.16%	3.78%	4.20%	3.75%	3.95%	4.12%
PIASX PIA Short Term Securities Fund	4.01%	4.57%	4.69%	3.61%	1.32%	0.78%	1.34%	2.01%	1.59%	1.15%	1.05%	0.81%

Frequently Asked Questions

Can I hold both PIASX and PBBBX in my portfolio?

PIASX and PBBBX have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PIASX or PBBBX?

PBBBX has higher volatility (1.52%) compared to PIASX (0.27%). In terms of maximum drawdown, PIASX dropped -3.28% vs PBBBX's -23.00%.

Which has better risk-adjusted returns?

PIASX currently has the higher Sharpe Ratio (3.71 vs 1.62), 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.