GATEX vs. NEFSX

Last updated Jun 25, 2026

GATEX (Gateway Fund) and NEFSX (Natixis Funds Trust I U.S. Equity Opportunities Fund) are both mutual funds - GATEX is a Options Trading fund managed by Natixis, while NEFSX is a Large Cap Growth Equities fund managed by Natixis. Over the past 10 years, GATEX returned 6.77%/yr vs 15.07%/yr for NEFSX. Their correlation of 0.84 suggests significant overlap in exposure. GATEX charges 0.93%/yr vs 1.14%/yr for NEFSX.

Performance

GATEX vs. NEFSX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Gateway Fund (GATEX) and Natixis Funds Trust I U.S. Equity Opportunities Fund (NEFSX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GATEX achieves a 3.31% return, which is significantly higher than NEFSX's -3.30% return. Over the past 10 years, GATEX has underperformed NEFSX with an annualized return of 6.77%, while NEFSX has yielded a comparatively higher 15.07% annualized return.

GATEX

• 1D: -1.03%
• 1M: -0.58%
• YTD: 3.31%
• 6M: 2.55%
• 1Y: 11.70%
• 3Y*: 10.91%
• 5Y*: 6.58%
• 10Y*: 6.77%

NEFSX

• 1D: -1.36%
• 1M: -3.07%
• YTD: -3.30%
• 6M: -4.50%
• 1Y: 6.18%
• 3Y*: 17.14%
• 5Y*: 9.94%
• 10Y*: 15.07%

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

GATEX vs. NEFSX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GATEX Gateway Fund	3.31%	10.07%	15.55%	14.43%	-12.06%	11.24%	6.92%	10.84%	-4.39%	9.66%
NEFSX Natixis Funds Trust I U.S. Equity Opportunities Fund	-3.30%	17.23%	25.79%	37.13%	-21.15%	23.21%	22.12%	31.08%	-6.67%	26.28%

Correlation

The correlation between GATEX and NEFSX is 0.83, 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	0.83
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jul 7, 1994	0.84

The correlation between GATEX and NEFSX has been stable across timeframes, ranging from 0.83 to 0.91 - a consistent structural relationship.

Return for Risk

GATEX vs. NEFSX — Risk / Return Rank

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

GATEX

GATEX Risk / Return Rank: 55
GATEX Sharpe Ratio Rank: 53
GATEX Sortino Ratio Rank: 56
GATEX Omega Ratio Rank: 58
GATEX Calmar Ratio Rank: 46
GATEX Martin Ratio Rank: 62

NEFSX

NEFSX Risk / Return Rank: 9
NEFSX Sharpe Ratio Rank: 9
NEFSX Sortino Ratio Rank: 9
NEFSX Omega Ratio Rank: 9
NEFSX Calmar Ratio Rank: 9
NEFSX Martin Ratio Rank: 10

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.

GATEX vs. NEFSX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Gateway Fund (GATEX) and Natixis Funds Trust I U.S. Equity Opportunities Fund (NEFSX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	GATEX	NEFSX	Difference
Sharpe ratio: Return per unit of total volatility	1.93	0.67	+1.26
Sortino ratio: Return per unit of downside risk	2.80	1.00	+1.80
Omega ratio: Gain probability vs. loss probability	1.37	1.12	+0.25
Calmar ratio: Return relative to maximum drawdown	2.42	0.80	+1.63
Martin ratio: Return relative to average drawdown	11.20	2.45	+8.75

GATEX vs. NEFSX - Sharpe Ratio Comparison

The current GATEX Sharpe Ratio is 1.93, which is higher than the NEFSX Sharpe Ratio of 0.67. The chart below compares the historical Sharpe Ratios of GATEX and NEFSX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

GATEX vs. NEFSX - Drawdown Comparison

The maximum GATEX drawdown since its inception was -29.74%, smaller than the maximum NEFSX drawdown of -55.83%. Use the drawdown chart below to compare losses from any high point for GATEX and NEFSX.

Drawdown Indicators

	GATEX	NEFSX	Difference
Max Drawdown Largest peak-to-trough decline	-29.74%	-55.83%	+26.09%
Max Drawdown (1Y) Largest decline over 1 year	-6.01%	-11.20%	+5.19%
Max Drawdown (3Y) Largest decline over 3 years	-11.52%	-19.58%	+8.06%
Max Drawdown (5Y) Largest decline over 5 years	-16.39%	-30.08%	+13.69%
Max Drawdown (10Y) Largest decline over 10 years	-16.39%	-32.27%	+15.88%
Current Drawdown Current decline from peak	-1.48%	-5.16%	+3.68%
Average Drawdown Average peak-to-trough decline	-3.90%	-11.73%	+7.83%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.20%	3.36%	-2.16%

Volatility

GATEX vs. NEFSX - Volatility Comparison

The current volatility for Gateway Fund (GATEX) is 2.73%, while Natixis Funds Trust I U.S. Equity Opportunities Fund (NEFSX) has a volatility of 4.42%. This indicates that GATEX experiences smaller price fluctuations and is considered to be less risky than NEFSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GATEX	NEFSX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.73%	4.42%	-1.69%
Volatility (6M) Calculated over the trailing 6-month period	5.85%	10.10%	-4.25%
Volatility (1Y) Calculated over the trailing 1-year period	7.55%	13.39%	-5.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.63%	19.65%	-10.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.92%	19.68%	-10.76%

GATEX vs. NEFSX - Expense Ratio Comparison

GATEX has a 0.93% expense ratio, which is lower than NEFSX's 1.14% expense ratio.

Dividends

GATEX vs. NEFSX - Dividend Comparison

GATEX's dividend yield for the trailing twelve months is around 0.18%, less than NEFSX's 9.62% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GATEX Gateway Fund	0.18%	0.22%	0.42%	0.67%	0.63%	0.43%	0.83%	1.09%	1.15%	1.01%	1.36%	1.84%
NEFSX Natixis Funds Trust I U.S. Equity Opportunities Fund	9.62%	5.92%	6.38%	8.13%	18.10%	11.12%	13.07%	10.85%	11.18%	3.55%	1.88%	5.09%

Frequently Asked Questions

Can I hold both GATEX and NEFSX in my portfolio?

GATEX and NEFSX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GATEX or NEFSX?

NEFSX has higher volatility (4.42%) compared to GATEX (2.73%). In terms of maximum drawdown, GATEX dropped -29.74% vs NEFSX's -55.83%.

Which has better risk-adjusted returns?

GATEX currently has the higher Sharpe Ratio (1.93 vs 0.67), 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.