PHPIX vs. UAPIX

Last updated Jun 24, 2026

PHPIX (ProFunds Pharmaceuticals UltraSector Fund) and UAPIX (ProFunds UltraSmall Cap Fund) are both Leveraged Equities funds from ProFunds. Over the past 10 years, PHPIX returned 7.46%/yr vs 12.46%/yr for UAPIX. A 0.58 correlation means they provide meaningful diversification when combined. PHPIX charges 1.78%/yr vs 1.60%/yr for UAPIX.

Performance

PHPIX vs. UAPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Pharmaceuticals UltraSector Fund (PHPIX) and ProFunds UltraSmall Cap Fund (UAPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PHPIX achieves a 13.64% return, which is significantly lower than UAPIX's 41.12% return. Over the past 10 years, PHPIX has underperformed UAPIX with an annualized return of 7.46%, while UAPIX has yielded a comparatively higher 12.46% annualized return.

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%

UAPIX

• 1D: 1.61%
• 1M: 9.00%
• YTD: 41.12%
• 6M: 34.49%
• 1Y: 83.87%
• 3Y*: 27.77%
• 5Y*: 2.36%
• 10Y*: 12.46%

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

PHPIX vs. UAPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
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%
UAPIX ProFunds UltraSmall Cap Fund	41.12%	12.77%	10.42%	22.26%	-43.78%	23.06%	13.86%	46.81%	-26.88%	24.36%

Correlation

The correlation between PHPIX and UAPIX is 0.61, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.61
Correlation (3Y) Calculated over the trailing 3-year period	0.68
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (10Y) Calculated over the trailing 10-year period	0.62
Correlation (All Time) Calculated using the full available price history since Jun 28, 2000	0.58

The correlation between PHPIX and UAPIX has been stable across timeframes, ranging from 0.58 to 0.68 - a consistent structural relationship.

Return for Risk

PHPIX vs. UAPIX — Risk / Return Rank

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

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

UAPIX

UAPIX Risk / Return Rank: 66
UAPIX Sharpe Ratio Rank: 70
UAPIX Sortino Ratio Rank: 53
UAPIX Omega Ratio Rank: 44
UAPIX Calmar Ratio Rank: 86
UAPIX Martin Ratio Rank: 77

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.

PHPIX vs. UAPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Pharmaceuticals UltraSector Fund (PHPIX) and ProFunds UltraSmall Cap Fund (UAPIX). 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.

	PHPIX	UAPIX	Difference
Sharpe ratio: Return per unit of total volatility	2.51	2.25	+0.27
Sortino ratio: Return per unit of downside risk	3.21	2.80	+0.42
Omega ratio: Gain probability vs. loss probability	1.38	1.33	+0.05
Calmar ratio: Return relative to maximum drawdown	4.57	3.96	+0.61
Martin ratio: Return relative to average drawdown	15.91	13.47	+2.44

PHPIX vs. UAPIX - Sharpe Ratio Comparison

The current PHPIX Sharpe Ratio is 2.51, which is comparable to the UAPIX Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of PHPIX and UAPIX, 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

PHPIX vs. UAPIX - Drawdown Comparison

The maximum PHPIX drawdown since its inception was -77.37%, smaller than the maximum UAPIX drawdown of -88.51%. Use the drawdown chart below to compare losses from any high point for PHPIX and UAPIX.

Drawdown Indicators

	PHPIX	UAPIX	Difference
Max Drawdown Largest peak-to-trough decline	-77.37%	-88.51%	+11.14%
Max Drawdown (1Y) Largest decline over 1 year	-17.65%	-22.32%	+4.67%
Max Drawdown (3Y) Largest decline over 3 years	-35.00%	-49.86%	+14.86%
Max Drawdown (5Y) Largest decline over 5 years	-39.21%	-61.82%	+22.61%
Max Drawdown (10Y) Largest decline over 10 years	-45.46%	-72.18%	+26.72%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-31.64%	-35.98%	+4.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.06%	6.55%	-1.49%

Volatility

PHPIX vs. UAPIX - Volatility Comparison

The current volatility for ProFunds Pharmaceuticals UltraSector Fund (PHPIX) is 9.41%, while ProFunds UltraSmall Cap Fund (UAPIX) has a volatility of 12.82%. This indicates that PHPIX experiences smaller price fluctuations and is considered to be less risky than UAPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PHPIX	UAPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.41%	12.82%	-3.41%
Volatility (6M) Calculated over the trailing 6-month period	24.66%	28.58%	-3.92%
Volatility (1Y) Calculated over the trailing 1-year period	32.14%	39.46%	-7.32%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	28.38%	45.31%	-16.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	27.95%	46.63%	-18.68%

PHPIX vs. UAPIX - Expense Ratio Comparison

PHPIX has a 1.78% expense ratio, which is higher than UAPIX's 1.60% expense ratio.

Dividends

PHPIX vs. UAPIX - Dividend Comparison

PHPIX's dividend yield for the trailing twelve months is around 0.78%, more than UAPIX's 0.33% yield.

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%
UAPIX ProFunds UltraSmall Cap Fund	0.33%	0.47%	1.06%	0.73%	0.00%	0.00%	0.00%	0.00%	0.13%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PHPIX and UAPIX in my portfolio?

PHPIX and UAPIX have a correlation of 0.61, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PHPIX or UAPIX?

UAPIX has higher volatility (12.82%) compared to PHPIX (9.41%). In terms of maximum drawdown, PHPIX dropped -77.37% vs UAPIX's -88.51%.

Which has better risk-adjusted returns?

PHPIX currently has the higher Sharpe Ratio (2.51 vs 2.25), 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.