PRNEX vs. RGIYX

Last updated Jun 4, 2026

PRNEX (T. Rowe Price New Era Fund) and RGIYX (Russell Investments Global Infrastructure Fund) are both Energy Equities funds. Over the past 10 years, PRNEX returned 8.96%/yr vs 8.08%/yr for RGIYX. A 0.71 correlation means they provide meaningful diversification when combined. PRNEX charges 0.56%/yr vs 0.85%/yr for RGIYX.

Performance

PRNEX vs. RGIYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price New Era Fund (PRNEX) and Russell Investments Global Infrastructure Fund (RGIYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRNEX achieves a 23.27% return, which is significantly higher than RGIYX's 8.53% return. Over the past 10 years, PRNEX has outperformed RGIYX with an annualized return of 8.96%, while RGIYX has yielded a comparatively lower 8.08% annualized return.

PRNEX

• 1D: 1.86%
• 1M: -0.02%
• YTD: 23.27%
• 6M: 22.45%
• 1Y: 41.40%
• 3Y*: 17.07%
• 5Y*: 11.57%
• 10Y*: 8.96%

RGIYX

• 1D: 1.32%
• 1M: -2.10%
• YTD: 8.53%
• 6M: 8.20%
• 1Y: 14.23%
• 3Y*: 14.13%
• 5Y*: 9.04%
• 10Y*: 8.08%

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

PRNEX vs. RGIYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRNEX T. Rowe Price New Era Fund	23.27%	18.85%	4.41%	1.02%	7.14%	25.35%	-2.63%	16.91%	-16.23%	10.57%
RGIYX Russell Investments Global Infrastructure Fund	8.53%	20.07%	9.96%	6.94%	-2.95%	12.44%	-3.37%	27.98%	-9.87%	18.96%

Correlation

The correlation between PRNEX and RGIYX is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.57
Correlation (5Y) Calculated over the trailing 5-year period	0.67
Correlation (10Y) Calculated over the trailing 10-year period	0.67
Correlation (All Time) Calculated using the full available price history since Jan 4, 2011	0.71

Over the past year, the correlation between PRNEX and RGIYX has dropped to 0.48 - well below their long-term average of 0.71, suggesting their price drivers have been diverging.

Return for Risk

PRNEX vs. RGIYX — Risk / Return Rank

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

PRNEX

PRNEX Risk / Return Rank: 90
PRNEX Sharpe Ratio Rank: 90
PRNEX Sortino Ratio Rank: 84
PRNEX Omega Ratio Rank: 79
PRNEX Calmar Ratio Rank: 98
PRNEX Martin Ratio Rank: 97

RGIYX

RGIYX Risk / Return Rank: 29
RGIYX Sharpe Ratio Rank: 24
RGIYX Sortino Ratio Rank: 23
RGIYX Omega Ratio Rank: 23
RGIYX Calmar Ratio Rank: 38
RGIYX Martin Ratio Rank: 36

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.

PRNEX vs. RGIYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price New Era Fund (PRNEX) and Russell Investments Global Infrastructure Fund (RGIYX). 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.

	PRNEX	RGIYX	Difference
Sharpe ratio: Return per unit of total volatility	2.97	1.40	+1.57
Sortino ratio: Return per unit of downside risk	3.98	2.00	+1.98
Omega ratio: Gain probability vs. loss probability	1.52	1.25	+0.27
Calmar ratio: Return relative to maximum drawdown	8.70	2.33	+6.37
Martin ratio: Return relative to average drawdown	26.94	7.94	+19.00
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRNEX vs. RGIYX - Sharpe Ratio Comparison

The current PRNEX Sharpe Ratio is 2.97, which is higher than the RGIYX Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of PRNEX and RGIYX, 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

	PRNEX	RGIYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.97	1.40	+1.57
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.62	0.67	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.44	0.51	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.52	-0.14

Drawdowns

PRNEX vs. RGIYX - Drawdown Comparison

The maximum PRNEX drawdown since its inception was -66.56%, which is greater than RGIYX's maximum drawdown of -39.17%. Use the drawdown chart below to compare losses from any high point for PRNEX and RGIYX.

Drawdown Indicators

	PRNEX	RGIYX	Difference
Max Drawdown Largest peak-to-trough decline	-66.56%	-39.17%	-27.39%
Max Drawdown (1Y) Largest decline over 1 year	-4.90%	-6.00%	+1.10%
Max Drawdown (3Y) Largest decline over 3 years	-20.19%	-13.74%	-6.45%
Max Drawdown (5Y) Largest decline over 5 years	-21.50%	-20.19%	-1.31%
Max Drawdown (10Y) Largest decline over 10 years	-49.64%	-39.17%	-10.47%
Current Drawdown Current decline from peak	-0.89%	-3.71%	+2.82%
Average Drawdown Average peak-to-trough decline	-16.30%	-4.68%	-11.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.58%	1.76%	-0.18%

Volatility

PRNEX vs. RGIYX - Volatility Comparison

T. Rowe Price New Era Fund (PRNEX) has a higher volatility of 4.13% compared to Russell Investments Global Infrastructure Fund (RGIYX) at 3.53%. This indicates that PRNEX's price experiences larger fluctuations and is considered to be riskier than RGIYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRNEX	RGIYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.13%	3.53%	+0.60%
Volatility (6M) Calculated over the trailing 6-month period	11.44%	8.20%	+3.24%
Volatility (1Y) Calculated over the trailing 1-year period	14.41%	10.03%	+4.38%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.67%	13.57%	+5.10%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.61%	15.93%	+4.68%

PRNEX vs. RGIYX - Expense Ratio Comparison

PRNEX has a 0.56% expense ratio, which is lower than RGIYX's 0.85% expense ratio.

Dividends

PRNEX vs. RGIYX - Dividend Comparison

PRNEX's dividend yield for the trailing twelve months is around 7.33%, less than RGIYX's 8.80% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRNEX T. Rowe Price New Era Fund	7.33%	9.04%	4.81%	11.46%	4.47%	2.07%	2.54%	2.18%	1.69%	1.89%	1.28%	2.68%
RGIYX Russell Investments Global Infrastructure Fund	8.80%	9.39%	5.64%	2.76%	3.46%	17.26%	7.80%	15.89%	9.20%	11.32%	6.70%	5.67%

Frequently Asked Questions

Can I hold both PRNEX and RGIYX in my portfolio?

PRNEX and RGIYX have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PRNEX or RGIYX?

PRNEX has higher volatility (4.13%) compared to RGIYX (3.53%). In terms of maximum drawdown, PRNEX dropped -66.56% vs RGIYX's -39.17%.

Which has better risk-adjusted returns?

PRNEX currently has the higher Sharpe Ratio (2.97 vs 1.40), 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.