PRNEX vs. RYVIX

Last updated Apr 1, 2026

Compare and contrast key facts about T. Rowe Price New Era Fund (PRNEX) and Rydex Energy Services Fund (RYVIX).

PRNEX is managed by T. Rowe Price. It was launched on Jan 19, 1969. RYVIX is managed by Rydex Funds. It was launched on Mar 31, 1998.

Performance

PRNEX vs. RYVIX - Performance Comparison

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

PRNEX vs. RYVIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRNEX T. Rowe Price New Era Fund	19.15%	26.94%	4.41%	1.02%	7.14%	25.35%	-2.63%	16.91%	-16.23%	10.57%
RYVIX Rydex Energy Services Fund	39.66%	2.29%	-7.73%	4.45%	43.02%	17.12%	-36.94%	-0.41%	-45.58%	-18.85%

Returns By Period

In the year-to-date period, PRNEX achieves a 19.15% return, which is significantly lower than RYVIX's 39.66% return. Over the past 10 years, PRNEX has outperformed RYVIX with an annualized return of 10.12%, while RYVIX has yielded a comparatively lower -1.93% annualized return.

PRNEX

• 1D: -1.11%
• 1M: -1.19%
• YTD: 19.15%
• 6M: 31.26%
• 1Y: 44.27%
• 3Y*: 17.27%
• 5Y*: 14.17%
• 10Y*: 10.12%

RYVIX

• 1D: -3.33%
• 1M: 1.26%
• YTD: 39.66%
• 6M: 54.69%
• 1Y: 54.54%
• 3Y*: 14.95%
• 5Y*: 14.00%
• 10Y*: -1.93%

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

PRNEX vs. RYVIX - Expense Ratio Comparison

PRNEX has a 0.56% expense ratio, which is lower than RYVIX's 1.36% expense ratio.

RYVIX

Rydex Energy Services Fund

PRNEX

T. Rowe Price New Era Fund

Return for Risk

PRNEX vs. RYVIX — Risk / Return Rank

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

PRNEX

PRNEX Risk / Return Rank: 93
PRNEX Sharpe Ratio Rank: 95
PRNEX Sortino Ratio Rank: 93
PRNEX Omega Ratio Rank: 93
PRNEX Calmar Ratio Rank: 92
PRNEX Martin Ratio Rank: 94

RYVIX

RYVIX Risk / Return Rank: 74
RYVIX Sharpe Ratio Rank: 80
RYVIX Sortino Ratio Rank: 78
RYVIX Omega Ratio Rank: 73
RYVIX Calmar Ratio Rank: 82
RYVIX Martin Ratio Rank: 57

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. RYVIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price New Era Fund (PRNEX) and Rydex Energy Services Fund (RYVIX). 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	RYVIX	Difference
Sharpe ratio Return per unit of total volatility	2.23	1.49	+0.74
Sortino ratio Return per unit of downside risk	2.80	1.99	+0.81
Omega ratio Gain probability vs. loss probability	1.45	1.28	+0.17
Calmar ratio Return relative to maximum drawdown	2.67	1.99	+0.68
Martin ratio Return relative to average drawdown	12.65	5.54	+7.10
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. RYVIX - Sharpe Ratio Comparison

The current PRNEX Sharpe Ratio is 2.23, which is higher than the RYVIX Sharpe Ratio of 1.49. The chart below compares the historical Sharpe Ratios of PRNEX and RYVIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	PRNEX	RYVIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.23	1.49	+0.74
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.76	0.39	+0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.49	-0.05	+0.54
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.04	+0.34

Correlation

The correlation between PRNEX and RYVIX is 0.86, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

PRNEX vs. RYVIX - Dividend Comparison

PRNEX's dividend yield for the trailing twelve months is around 12.94%, more than RYVIX's 0.39% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRNEX T. Rowe Price New Era Fund	12.94%	15.41%	4.81%	11.46%	4.47%	2.07%	2.54%	2.18%	1.69%	1.89%	1.28%	2.68%
RYVIX Rydex Energy Services Fund	0.39%	0.54%	0.00%	0.00%	0.00%	0.30%	1.30%	0.11%	1.48%	0.88%	0.71%	1.19%

Drawdowns

PRNEX vs. RYVIX - Drawdown Comparison

The maximum PRNEX drawdown since its inception was -66.56%, smaller than the maximum RYVIX drawdown of -94.06%. Use the drawdown chart below to compare losses from any high point for PRNEX and RYVIX.

Drawdown Indicators

	PRNEX	RYVIX	Difference
Max Drawdown Largest peak-to-trough decline	-66.56%	-94.06%	+27.50%
Max Drawdown (1Y) Largest decline over 1 year	-16.24%	-26.31%	+10.07%
Max Drawdown (5Y) Largest decline over 5 years	-21.50%	-43.86%	+22.36%
Max Drawdown (10Y) Largest decline over 10 years	-49.64%	-88.04%	+38.40%
Current Drawdown Current decline from peak	-2.25%	-69.90%	+67.65%
Average Drawdown Average peak-to-trough decline	-16.35%	-46.04%	+29.69%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.42%	9.44%	-6.02%

Volatility

PRNEX vs. RYVIX - Volatility Comparison

The current volatility for T. Rowe Price New Era Fund (PRNEX) is 5.01%, while Rydex Energy Services Fund (RYVIX) has a volatility of 8.48%. This indicates that PRNEX experiences smaller price fluctuations and is considered to be less risky than RYVIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRNEX	RYVIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.01%	8.48%	-3.47%
Volatility (6M) Calculated over the trailing 6-month period	12.38%	21.18%	-8.80%
Volatility (1Y) Calculated over the trailing 1-year period	20.21%	37.17%	-16.96%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.82%	35.72%	-16.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.69%	40.45%	-19.76%