IDPIX vs. SMPIX

Last updated Jun 4, 2026

IDPIX (ProFunds Industrial Ultra Sector Fund) and SMPIX (ProFunds Semiconductor UltraSector Fund) are both Leveraged Equities funds from ProFunds. Over the past 10 years, IDPIX returned 14.72%/yr vs 48.03%/yr for SMPIX. A 0.67 correlation means they provide meaningful diversification when combined. IDPIX charges 1.75%/yr vs 1.49%/yr for SMPIX.

Performance

IDPIX vs. SMPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Industrial Ultra Sector Fund (IDPIX) and ProFunds Semiconductor UltraSector Fund (SMPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDPIX achieves a 16.53% return, which is significantly lower than SMPIX's 82.09% return. Over the past 10 years, IDPIX has underperformed SMPIX with an annualized return of 14.72%, while SMPIX has yielded a comparatively higher 48.03% annualized return.

IDPIX

• 1D: 1.50%
• 1M: 2.35%
• YTD: 16.53%
• 6M: 17.66%
• 1Y: 28.75%
• 3Y*: 25.35%
• 5Y*: 9.45%
• 10Y*: 14.72%

SMPIX

• 1D: 3.58%
• 1M: 33.64%
• YTD: 82.09%
• 6M: 82.15%
• 1Y: 185.19%
• 3Y*: 89.91%
• 5Y*: 56.38%
• 10Y*: 48.03%

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

IDPIX vs. SMPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDPIX ProFunds Industrial Ultra Sector Fund	16.53%	22.76%	16.21%	21.47%	-24.36%	25.42%	18.08%	46.48%	-20.05%	29.39%
SMPIX ProFunds Semiconductor UltraSector Fund	82.09%	56.35%	81.41%	155.37%	-54.31%	80.17%	60.77%	77.97%	-17.56%	42.78%

Correlation

The correlation between IDPIX and SMPIX is 0.42, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.42
Correlation (3Y) Calculated over the trailing 3-year period	0.46
Correlation (5Y) Calculated over the trailing 5-year period	0.58
Correlation (10Y) Calculated over the trailing 10-year period	0.61
Correlation (All Time) Calculated using the full available price history since Feb 2, 2004	0.67

Over the past year, the correlation between IDPIX and SMPIX has dropped to 0.42 - well below their long-term average of 0.67, suggesting their price drivers have been diverging.

Return for Risk

IDPIX vs. SMPIX — Risk / Return Rank

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

IDPIX

IDPIX Risk / Return Rank: 22
IDPIX Sharpe Ratio Rank: 21
IDPIX Sortino Ratio Rank: 21
IDPIX Omega Ratio Rank: 19
IDPIX Calmar Ratio Rank: 21
IDPIX Martin Ratio Rank: 25

SMPIX

SMPIX Risk / Return Rank: 92
SMPIX Sharpe Ratio Rank: 99
SMPIX Sortino Ratio Rank: 85
SMPIX Omega Ratio Rank: 81
SMPIX Calmar Ratio Rank: 98
SMPIX Martin Ratio Rank: 97

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.

IDPIX vs. SMPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Industrial Ultra Sector Fund (IDPIX) and ProFunds Semiconductor UltraSector Fund (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.

	IDPIX	SMPIX	Difference
Sharpe ratio: Return per unit of total volatility	1.32	4.26	-2.94
Sortino ratio: Return per unit of downside risk	1.93	4.00	-2.07
Omega ratio: Gain probability vs. loss probability	1.23	1.54	-0.31
Calmar ratio: Return relative to maximum drawdown	1.67	8.74	-7.06
Martin ratio: Return relative to average drawdown	6.19	26.37	-20.18
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDPIX vs. SMPIX - Sharpe Ratio Comparison

The current IDPIX Sharpe Ratio is 1.32, which is lower than the SMPIX Sharpe Ratio of 4.26. The chart below compares the historical Sharpe Ratios of IDPIX 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.

Sharpe Ratios by Period

	IDPIX	SMPIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.32	4.26	-2.94
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	0.17	+0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.20	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.09	+0.26

Drawdowns

IDPIX vs. SMPIX - Drawdown Comparison

The maximum IDPIX drawdown since its inception was -79.54%, smaller than the maximum SMPIX drawdown of -94.09%. Use the drawdown chart below to compare losses from any high point for IDPIX and SMPIX.

Drawdown Indicators

	IDPIX	SMPIX	Difference
Max Drawdown Largest peak-to-trough decline	-79.54%	-94.09%	+14.55%
Max Drawdown (1Y) Largest decline over 1 year	-18.15%	-22.72%	+4.57%
Max Drawdown (3Y) Largest decline over 3 years	-30.24%	-94.09%	+63.85%
Max Drawdown (5Y) Largest decline over 5 years	-37.93%	-94.09%	+56.16%
Max Drawdown (10Y) Largest decline over 10 years	-55.09%	-94.09%	+39.00%
Current Drawdown Current decline from peak	-5.16%	-70.37%	+65.21%
Average Drawdown Average peak-to-trough decline	-14.98%	-57.55%	+42.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.89%	7.51%	-2.62%

Volatility

IDPIX vs. SMPIX - Volatility Comparison

The current volatility for ProFunds Industrial Ultra Sector Fund (IDPIX) is 7.45%, while ProFunds Semiconductor UltraSector Fund (SMPIX) has a volatility of 15.52%. This indicates that IDPIX 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

	IDPIX	SMPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	7.45%	15.52%	-8.07%
Volatility (6M) Calculated over the trailing 6-month period	19.32%	35.41%	-16.09%
Volatility (1Y) Calculated over the trailing 1-year period	23.07%	46.69%	-23.62%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	26.94%	332.56%	-305.62%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	29.75%	237.19%	-207.44%

IDPIX vs. SMPIX - Expense Ratio Comparison

IDPIX has a 1.75% expense ratio, which is higher than SMPIX's 1.49% expense ratio.

Dividends

IDPIX vs. SMPIX - Dividend Comparison

IDPIX's dividend yield for the trailing twelve months is around 1.51%, less than SMPIX's 7.15% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDPIX ProFunds Industrial Ultra Sector Fund	1.51%	1.76%	0.00%	0.00%	0.00%	4.04%	0.00%	0.00%	0.00%	0.00%	0.00%	0.62%
SMPIX ProFunds Semiconductor UltraSector Fund	7.15%	13.02%	0.16%	0.00%	0.00%	6.57%	0.00%	2.26%	40.03%	0.11%	0.45%	0.68%

Frequently Asked Questions

Can I hold both IDPIX and SMPIX in my portfolio?

IDPIX and SMPIX have a correlation of 0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDPIX or SMPIX?

SMPIX has higher volatility (15.52%) compared to IDPIX (7.45%). In terms of maximum drawdown, IDPIX dropped -79.54% vs SMPIX's -94.09%.

Which has better risk-adjusted returns?

SMPIX currently has the higher Sharpe Ratio (4.26 vs 1.32), 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.