UHPIX vs. SMPIX

Last updated Jun 24, 2026

UHPIX (ProFunds UltraShort China) and SMPIX (ProFunds Semiconductor UltraSector Fund Investor Class) are both mutual funds - UHPIX is a Inverse Equities fund managed by ProFunds, while SMPIX is a Leveraged Equities fund tracking the Dow Jones U.S. Semiconductors Index (150% Daily). Over the past 10 years, UHPIX returned -30.50%/yr vs 20.71%/yr for SMPIX. At a correlation of -0.55, they often move in opposite directions. UHPIX charges 1.78%/yr vs 1.52%/yr for SMPIX.

Performance

UHPIX vs. SMPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds UltraShort China (UHPIX) and ProFunds Semiconductor UltraSector Fund Investor Class (SMPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UHPIX achieves a 51.66% return, which is significantly lower than SMPIX's 80.13% return. Over the past 10 years, UHPIX has underperformed SMPIX with an annualized return of -30.50%, while SMPIX has yielded a comparatively higher 20.71% annualized return.

UHPIX

• 1D: 1.27%
• 1M: 23.55%
• YTD: 51.66%
• 6M: 55.38%
• 1Y: 15.20%
• 3Y*: -26.17%
• 5Y*: -23.80%
• 10Y*: -30.50%

SMPIX

• 1D: 1.05%
• 1M: 13.00%
• YTD: 80.13%
• 6M: 76.63%
• 1Y: 170.88%
• 3Y*: -6.27%
• 5Y*: 2.00%
• 10Y*: 20.71%

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

UHPIX vs. SMPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UHPIX ProFunds UltraShort China	51.66%	-49.82%	-29.87%	-26.13%	-63.62%	94.89%	-64.76%	-43.34%	39.47%	-57.67%
SMPIX ProFunds Semiconductor UltraSector Fund Investor Class	80.13%	56.35%	-77.32%	155.37%	-54.31%	80.17%	60.77%	77.97%	-17.56%	42.78%

Correlation

The correlation between UHPIX and SMPIX is -0.38, 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	-0.38
Correlation (3Y) Calculated over the trailing 3-year period	-0.34
Correlation (5Y) Calculated over the trailing 5-year period	-0.39
Correlation (10Y) Calculated over the trailing 10-year period	-0.48
Correlation (All Time) Calculated using the full available price history since Feb 4, 2008	-0.55

The correlation between UHPIX and SMPIX shifts across timeframes, from -0.55 (all time) to -0.34 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

UHPIX vs. SMPIX — Risk / Return Rank

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

UHPIX

UHPIX Risk / Return Rank: 5
UHPIX Sharpe Ratio Rank: 4
UHPIX Sortino Ratio Rank: 6
UHPIX Omega Ratio Rank: 6
UHPIX Calmar Ratio Rank: 4
UHPIX Martin Ratio Rank: 4

SMPIX

SMPIX Risk / Return Rank: 89
SMPIX Sharpe Ratio Rank: 97
SMPIX Sortino Ratio Rank: 77
SMPIX Omega Ratio Rank: 78
SMPIX Calmar Ratio Rank: 98
SMPIX Martin Ratio Rank: 96

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.

UHPIX vs. SMPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds UltraShort China (UHPIX) and ProFunds Semiconductor UltraSector Fund Investor Class (SMPIX). 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.

	UHPIX	SMPIX	Difference
Sharpe ratio: Return per unit of total volatility	0.23	3.42	-3.19
Sortino ratio: Return per unit of downside risk	0.67	3.37	-2.71
Omega ratio: Gain probability vs. loss probability	1.08	1.46	-0.38
Calmar ratio: Return relative to maximum drawdown	0.27	7.67	-7.40
Martin ratio: Return relative to average drawdown	0.50	22.13	-21.63

UHPIX vs. SMPIX - Sharpe Ratio Comparison

The current UHPIX Sharpe Ratio is 0.23, which is lower than the SMPIX Sharpe Ratio of 3.42. The chart below compares the historical Sharpe Ratios of UHPIX and SMPIX, 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

UHPIX vs. SMPIX - Drawdown Comparison

The maximum UHPIX drawdown since its inception was -99.98%, which is greater than SMPIX's maximum drawdown of -94.52%. Use the drawdown chart below to compare losses from any high point for UHPIX and SMPIX.

Drawdown Indicators

	UHPIX	SMPIX	Difference
Max Drawdown Largest peak-to-trough decline	-99.98%	-94.52%	-5.46%
Max Drawdown (1Y) Largest decline over 1 year	-44.95%	-22.72%	-22.23%
Max Drawdown (3Y) Largest decline over 3 years	-80.96%	-94.52%	+13.56%
Max Drawdown (5Y) Largest decline over 5 years	-96.64%	-94.52%	-2.12%
Max Drawdown (10Y) Largest decline over 10 years	-98.81%	-94.52%	-4.29%
Current Drawdown Current decline from peak	-99.95%	-72.81%	-27.14%
Average Drawdown Average peak-to-trough decline	-93.42%	-57.64%	-35.78%
Ulcer Index Depth and duration of drawdowns from previous peaks	26.07%	7.85%	+18.22%

Volatility

UHPIX vs. SMPIX - Volatility Comparison

The current volatility for ProFunds UltraShort China (UHPIX) is 11.67%, while ProFunds Semiconductor UltraSector Fund Investor Class (SMPIX) has a volatility of 23.65%. This indicates that UHPIX experiences smaller price fluctuations and is considered to be less risky than SMPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UHPIX	SMPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.67%	23.65%	-11.98%
Volatility (6M) Calculated over the trailing 6-month period	37.96%	40.05%	-2.09%
Volatility (1Y) Calculated over the trailing 1-year period	52.67%	50.99%	+1.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	82.99%	71.47%	+11.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	228.63%	59.64%	+168.99%

UHPIX vs. SMPIX - Expense Ratio Comparison

UHPIX has a 1.78% expense ratio, which is higher than SMPIX's 1.52% expense ratio.

Dividends

UHPIX vs. SMPIX - Dividend Comparison

UHPIX's dividend yield for the trailing twelve months is around 2.83%, less than SMPIX's 7.23% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SMPIX ProFunds Semiconductor UltraSector Fund Investor Class	7.23%	13.02%	0.16%	0.00%	0.00%	6.57%	0.00%	2.26%	40.03%	0.11%	0.45%	0.68%
UHPIX ProFunds UltraShort China	2.83%	4.29%	0.00%	3.45%	0.00%	0.00%	0.00%	0.55%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both UHPIX and SMPIX in my portfolio?

UHPIX and SMPIX have a correlation of -0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UHPIX or SMPIX?

SMPIX has higher volatility (23.65%) compared to UHPIX (11.67%). In terms of maximum drawdown, UHPIX dropped -99.98% vs SMPIX's -94.52%.

Which has better risk-adjusted returns?

SMPIX currently has the higher Sharpe Ratio (3.42 vs 0.23), 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.