RYILX vs. PHPIX

Last updated Jun 24, 2026

RYILX (Rydex Inverse High Yield Strategy Fund) and PHPIX (ProFunds Pharmaceuticals UltraSector Fund) are both mutual funds - RYILX is a Inverse Bonds fund managed by Rydex Funds, while PHPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, RYILX returned -2.97%/yr vs 7.46%/yr for PHPIX. At a correlation of -0.46, they often move in opposite directions. RYILX charges 1.55%/yr vs 1.78%/yr for PHPIX.

Performance

RYILX vs. PHPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rydex Inverse High Yield Strategy Fund (RYILX) and ProFunds Pharmaceuticals UltraSector Fund (PHPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RYILX achieves a 2.00% return, which is significantly lower than PHPIX's 13.64% return. Over the past 10 years, RYILX has underperformed PHPIX with an annualized return of -2.97%, while PHPIX has yielded a comparatively higher 7.46% annualized return.

RYILX

• 1D: 0.32%
• 1M: -0.08%
• YTD: 2.00%
• 6M: 1.91%
• 1Y: -0.61%
• 3Y*: -2.14%
• 5Y*: -0.06%
• 10Y*: -2.97%

PHPIX

• 1D: 2.45%
• 1M: 10.82%
• YTD: 13.64%
• 6M: 12.32%
• 1Y: 77.77%
• 3Y*: 17.28%
• 5Y*: 9.68%
• 10Y*: 7.46%

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

RYILX vs. PHPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RYILX Rydex Inverse High Yield Strategy Fund	2.00%	-4.36%	0.83%	-5.00%	8.71%	-3.58%	-5.89%	-11.11%	1.00%	-5.87%
PHPIX ProFunds Pharmaceuticals UltraSector Fund	13.64%	41.41%	1.36%	-11.28%	-10.73%	28.10%	15.48%	19.98%	-14.91%	10.19%

Correlation

The correlation between RYILX and PHPIX is -0.43, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.44
Correlation (3Y) Calculated over the trailing 3-year period	-0.47
Correlation (5Y) Calculated over the trailing 5-year period	-0.48
Correlation (10Y) Calculated over the trailing 10-year period	-0.47
Correlation (All Time) Calculated using the full available price history since Apr 16, 2007	-0.46

Return for Risk

RYILX vs. PHPIX — Risk / Return Rank

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

RYILX

RYILX Risk / Return Rank: 2
RYILX Sharpe Ratio Rank: 2
RYILX Sortino Ratio Rank: 2
RYILX Omega Ratio Rank: 2
RYILX Calmar Ratio Rank: 2
RYILX Martin Ratio Rank: 2

PHPIX

PHPIX Risk / Return Rank: 79
PHPIX Sharpe Ratio Rank: 83
PHPIX Sortino Ratio Rank: 72
PHPIX Omega Ratio Rank: 58
PHPIX Calmar Ratio Rank: 91
PHPIX Martin Ratio Rank: 89

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.

RYILX vs. PHPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Rydex Inverse High Yield Strategy Fund (RYILX) and ProFunds Pharmaceuticals UltraSector Fund (PHPIX). 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.

	RYILX	PHPIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.21	2.51	-2.73
Sortino ratio: Return per unit of downside risk	-0.26	3.21	-3.47
Omega ratio: Gain probability vs. loss probability	0.97	1.38	-0.42
Calmar ratio: Return relative to maximum drawdown	-0.27	4.57	-4.83
Martin ratio: Return relative to average drawdown	-0.49	15.91	-16.40

RYILX vs. PHPIX - Sharpe Ratio Comparison

The current RYILX Sharpe Ratio is -0.21, which is lower than the PHPIX Sharpe Ratio of 2.51. The chart below compares the historical Sharpe Ratios of RYILX and PHPIX, 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

RYILX vs. PHPIX - Drawdown Comparison

The maximum RYILX drawdown since its inception was -77.21%, roughly equal to the maximum PHPIX drawdown of -77.37%. Use the drawdown chart below to compare losses from any high point for RYILX and PHPIX.

Drawdown Indicators

	RYILX	PHPIX	Difference
Max Drawdown Largest peak-to-trough decline	-77.21%	-77.37%	+0.16%
Max Drawdown (1Y) Largest decline over 1 year	-4.01%	-17.65%	+13.64%
Max Drawdown (3Y) Largest decline over 3 years	-12.72%	-35.00%	+22.28%
Max Drawdown (5Y) Largest decline over 5 years	-15.44%	-39.21%	+23.77%
Max Drawdown (10Y) Largest decline over 10 years	-27.90%	-45.46%	+17.56%
Current Drawdown Current decline from peak	-76.68%	0.00%	-76.68%
Average Drawdown Average peak-to-trough decline	-58.14%	-31.64%	-26.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.45%	5.06%	-2.61%

Volatility

RYILX vs. PHPIX - Volatility Comparison

The current volatility for Rydex Inverse High Yield Strategy Fund (RYILX) is 1.77%, while ProFunds Pharmaceuticals UltraSector Fund (PHPIX) has a volatility of 9.41%. This indicates that RYILX experiences smaller price fluctuations and is considered to be less risky than PHPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RYILX	PHPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.77%	9.41%	-7.64%
Volatility (6M) Calculated over the trailing 6-month period	4.22%	24.66%	-20.44%
Volatility (1Y) Calculated over the trailing 1-year period	5.05%	32.14%	-27.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.56%	28.38%	-20.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.16%	27.95%	-19.79%

RYILX vs. PHPIX - Expense Ratio Comparison

RYILX has a 1.55% expense ratio, which is lower than PHPIX's 1.78% expense ratio.

Dividends

RYILX vs. PHPIX - Dividend Comparison

RYILX has not paid dividends to shareholders, while PHPIX's dividend yield for the trailing twelve months is around 0.78%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PHPIX ProFunds Pharmaceuticals UltraSector Fund	0.78%	0.89%	1.06%	0.48%	0.00%	11.83%	0.38%	0.00%	4.17%	0.00%	0.00%	0.08%
RYILX Rydex Inverse High Yield Strategy Fund	0.00%	0.00%	0.00%	0.00%	0.00%	2.45%	7.79%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both RYILX and PHPIX in my portfolio?

RYILX and PHPIX have a correlation of -0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RYILX or PHPIX?

PHPIX has higher volatility (9.41%) compared to RYILX (1.77%). In terms of maximum drawdown, RYILX dropped -77.21% vs PHPIX's -77.37%.

Which has better risk-adjusted returns?

PHPIX currently has the higher Sharpe Ratio (2.51 vs -0.21), 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.