PSHYX vs. STBFX

Last updated Jun 3, 2026

PSHYX (Pioneer Short Term Income Fund) and STBFX (Sextant Short Term Bond Fund) are both Short-Term Bond funds. A 0.54 correlation means they provide meaningful diversification when combined. PSHYX charges 0.46%/yr vs 0.60%/yr for STBFX.

Performance

PSHYX vs. STBFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pioneer Short Term Income Fund (PSHYX) and Sextant Short Term Bond Fund (STBFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

PSHYX

• 1D: 0.00%
• 1M: 0.18%
• YTD: 0.89%
• 6M: 1.21%
• 1Y: 3.39%
• 3Y*: 4.60%
• 5Y*: 2.56%
• 10Y*: 2.56%

STBFX

• 1D: —
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PSHYX vs. STBFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PSHYX Pioneer Short Term Income Fund	0.89%	4.96%	4.93%	5.64%	-3.42%	1.83%	1.79%	4.74%	1.77%	1.72%
STBFX Sextant Short Term Bond Fund	0.28%	4.92%	3.87%	3.79%	-4.16%	-1.09%	3.42%	4.03%	1.09%	0.50%

Correlation

The correlation between PSHYX and STBFX is 0.50, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.56
Correlation (5Y) Calculated over the trailing 5-year period	0.62
Correlation (10Y) Calculated over the trailing 10-year period	0.55
Correlation (All Time) Calculated using the full available price history since Jul 13, 2004	0.54

The correlation between PSHYX and STBFX shifts across timeframes, from 0.50 (1 year) to 0.62 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

PSHYX vs. STBFX — Risk / Return Rank

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

PSHYX

PSHYX Risk / Return Rank: 56
PSHYX Sharpe Ratio Rank: 34
PSHYX Sortino Ratio Rank: 58
PSHYX Omega Ratio Rank: 59
PSHYX Calmar Ratio Rank: 77
PSHYX Martin Ratio Rank: 53

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.

PSHYX vs. STBFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pioneer Short Term Income Fund (PSHYX) and Sextant Short Term Bond Fund (STBFX). 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.

	PSHYX	STBFX	Difference
Sharpe ratio Return per unit of total volatility	1.69	—	—
Sortino ratio Return per unit of downside risk	3.22	—	—
Omega ratio Gain probability vs. loss probability	1.43	—	—
Calmar ratio Return relative to maximum drawdown	3.49	—	—
Martin ratio Return relative to average drawdown	10.87	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	PSHYX	STBFX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.69	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.14	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.03	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.33	—	—

Drawdowns

Drawdown Indicators

	PSHYX	STBFX	Difference
Max Drawdown Largest peak-to-trough decline	-12.98%	—	—
Max Drawdown (1Y) Largest decline over 1 year	-1.13%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-1.13%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-5.88%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-12.98%	—	—
Current Drawdown Current decline from peak	0.00%	—	—
Average Drawdown Average peak-to-trough decline	-0.63%	—	—
Ulcer Index Depth and duration of drawdowns from previous peaks	0.36%	—	—

Volatility

Volatility by Period

	PSHYX	STBFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.56%	—	—
Volatility (6M) Calculated over the trailing 6-month period	1.47%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	2.01%	—	—
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.26%	—	—
Volatility (10Y) Calculated over the trailing 10-year period, annualized	2.49%	—	—

PSHYX vs. STBFX - Expense Ratio Comparison

PSHYX has a 0.46% expense ratio, which is lower than STBFX's 0.60% expense ratio.

Dividends

PSHYX vs. STBFX - Dividend Comparison

PSHYX's dividend yield for the trailing twelve months is around 5.08%, more than STBFX's 2.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PSHYX Pioneer Short Term Income Fund	5.08%	5.20%	4.23%	3.96%	3.46%	2.47%	2.77%	3.35%	2.71%	2.24%	2.04%	1.85%
STBFX Sextant Short Term Bond Fund	2.61%	3.17%	2.77%	1.84%	1.04%	1.07%	1.60%	1.75%	1.47%	1.30%	1.06%	1.07%

Frequently Asked Questions

Can I hold both PSHYX and STBFX in my portfolio?

PSHYX and STBFX 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.