PFIIX vs. GTEYX

Last updated Jun 4, 2026

PFIIX (PIMCO Low Duration Income Fund) and GTEYX (Gateway Fund Class Y Shares) are both mutual funds - PFIIX is a Short-Term Bond fund managed by PIMCO, while GTEYX is a Options Trading fund managed by Natixis. Over the past 10 years, PFIIX returned 4.86%/yr vs 7.05%/yr for GTEYX. At a 0.38 correlation, their price movements are largely independent. PFIIX charges 0.50%/yr vs 0.70%/yr for GTEYX.

Performance

PFIIX vs. GTEYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in PIMCO Low Duration Income Fund (PFIIX) and Gateway Fund Class Y Shares (GTEYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PFIIX achieves a 1.46% return, which is significantly lower than GTEYX's 4.89% return. Over the past 10 years, PFIIX has underperformed GTEYX with an annualized return of 4.86%, while GTEYX has yielded a comparatively higher 7.05% annualized return.

PFIIX

• 1D: 0.12%
• 1M: 0.77%
• YTD: 1.46%
• 6M: 1.81%
• 1Y: 7.51%
• 3Y*: 7.59%
• 5Y*: 4.08%
• 10Y*: 4.86%

GTEYX

• 1D: 0.13%
• 1M: 2.41%
• YTD: 4.89%
• 6M: 5.13%
• 1Y: 14.75%
• 3Y*: 11.98%
• 5Y*: 7.36%
• 10Y*: 7.05%

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

PFIIX vs. GTEYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PFIIX PIMCO Low Duration Income Fund	1.46%	9.56%	6.58%	7.78%	-5.29%	2.38%	4.84%	6.72%	1.56%	6.05%
GTEYX Gateway Fund Class Y Shares	4.89%	10.28%	15.82%	14.70%	-11.84%	11.49%	7.19%	11.12%	-4.17%	9.93%

Correlation

The correlation between PFIIX and GTEYX is 0.33, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.33
Correlation (3Y) Calculated over the trailing 3-year period	0.30
Correlation (5Y) Calculated over the trailing 5-year period	0.38
Correlation (10Y) Calculated over the trailing 10-year period	0.35
Correlation (All Time) Calculated using the full available price history since Jan 5, 2009	0.38

Return for Risk

PFIIX vs. GTEYX — Risk / Return Rank

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

PFIIX

PFIIX Risk / Return Rank: 86
PFIIX Sharpe Ratio Rank: 86
PFIIX Sortino Ratio Rank: 92
PFIIX Omega Ratio Rank: 92
PFIIX Calmar Ratio Rank: 79
PFIIX Martin Ratio Rank: 81

GTEYX

GTEYX Risk / Return Rank: 76
GTEYX Sharpe Ratio Rank: 79
GTEYX Sortino Ratio Rank: 80
GTEYX Omega Ratio Rank: 79
GTEYX Calmar Ratio Rank: 64
GTEYX Martin Ratio Rank: 78

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.

PFIIX vs. GTEYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for PIMCO Low Duration Income Fund (PFIIX) and Gateway Fund Class Y Shares (GTEYX). 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.

	PFIIX	GTEYX	Difference
Sharpe ratio: Return per unit of total volatility	2.79	2.59	+0.20
Sortino ratio: Return per unit of downside risk	4.60	3.79	+0.81
Omega ratio: Gain probability vs. loss probability	1.68	1.52	+0.16
Calmar ratio: Return relative to maximum drawdown	3.57	3.07	+0.50
Martin ratio: Return relative to average drawdown	15.28	14.61	+0.67
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PFIIX vs. GTEYX - Sharpe Ratio Comparison

The current PFIIX Sharpe Ratio is 2.79, which is comparable to the GTEYX Sharpe Ratio of 2.59. The chart below compares the historical Sharpe Ratios of PFIIX and GTEYX, 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

	PFIIX	GTEYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.79	2.59	+0.20
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.29	0.80	+0.49
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.54	0.81	+0.73
Sharpe Ratio (All Time) Calculated using the full available price history	0.92	0.71	+0.21

Drawdowns

PFIIX vs. GTEYX - Drawdown Comparison

The maximum PFIIX drawdown since its inception was -28.35%, which is greater than GTEYX's maximum drawdown of -16.58%. Use the drawdown chart below to compare losses from any high point for PFIIX and GTEYX.

Drawdown Indicators

	PFIIX	GTEYX	Difference
Max Drawdown Largest peak-to-trough decline	-28.35%	-16.58%	-11.77%
Max Drawdown (1Y) Largest decline over 1 year	-2.16%	-5.98%	+3.82%
Max Drawdown (3Y) Largest decline over 3 years	-2.23%	-11.48%	+9.25%
Max Drawdown (5Y) Largest decline over 5 years	-8.84%	-16.25%	+7.41%
Max Drawdown (10Y) Largest decline over 10 years	-11.72%	-16.25%	+4.53%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-2.60%	-2.06%	-0.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.50%	1.51%	-1.01%

Volatility

PFIIX vs. GTEYX - Volatility Comparison

PIMCO Low Duration Income Fund (PFIIX) and Gateway Fund Class Y Shares (GTEYX) have volatilities of 1.02% and 1.04%, 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

	PFIIX	GTEYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.02%	1.04%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	2.21%	5.90%	-3.69%
Volatility (1Y) Calculated over the trailing 1-year period	2.77%	7.10%	-4.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.17%	9.56%	-6.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.17%	8.89%	-5.72%

PFIIX vs. GTEYX - Expense Ratio Comparison

PFIIX has a 0.50% expense ratio, which is lower than GTEYX's 0.70% expense ratio.

Dividends

PFIIX vs. GTEYX - Dividend Comparison

PFIIX's dividend yield for the trailing twelve months is around 5.27%, more than GTEYX's 0.35% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GTEYX Gateway Fund Class Y Shares	0.35%	0.39%	0.65%	0.90%	0.89%	0.66%	1.06%	1.32%	1.41%	1.24%	1.60%	2.09%
PFIIX PIMCO Low Duration Income Fund	5.27%	5.49%	5.37%	4.97%	5.35%	3.06%	3.44%	4.74%	3.22%	3.13%	3.75%	5.36%

Frequently Asked Questions

Can I hold both PFIIX and GTEYX in my portfolio?

PFIIX and GTEYX have a correlation of 0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PFIIX or GTEYX?

GTEYX has higher volatility (1.04%) compared to PFIIX (1.02%). In terms of maximum drawdown, PFIIX dropped -28.35% vs GTEYX's -16.58%.

Which has better risk-adjusted returns?

PFIIX currently has the higher Sharpe Ratio (2.79 vs 2.59), 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.