UKPIX vs. PMPIX

Last updated Jul 14, 2026

UKPIX (ProFunds Ultra Short Japan Fund) and PMPIX (ProFunds Precious Metals UltraSector Fund) are both mutual funds - UKPIX is a Inverse Equities fund managed by ProFunds, while PMPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, UKPIX returned -17.12%/yr vs 8.52%/yr for PMPIX. At a correlation of -0.16, they often move in opposite directions. UKPIX charges 1.78%/yr vs 1.53%/yr for PMPIX.

Performance

UKPIX vs. PMPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Ultra Short Japan Fund (UKPIX) and ProFunds Precious Metals UltraSector Fund (PMPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UKPIX achieves a -53.43% return, which is significantly lower than PMPIX's -21.55% return. Over the past 10 years, UKPIX has underperformed PMPIX with an annualized return of -17.12%, while PMPIX has yielded a comparatively higher 8.52% annualized return.

UKPIX

• 1D: -0.70%
• 1M: -8.07%
• 6M: -46.05%
• YTD: -53.43%
• 1Y: -73.07%
• 3Y*: 16.21%
• 5Y*: -0.73%
• 10Y*: -17.12%

PMPIX

• 1D: -0.72%
• 1M: -10.24%
• 6M: -34.33%
• YTD: -21.55%
• 1Y: 56.34%
• 3Y*: 46.27%
• 5Y*: 16.94%
• 10Y*: 8.52%

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

UKPIX vs. PMPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UKPIX ProFunds Ultra Short Japan Fund	-53.43%	-44.54%	554.47%	-43.26%	9.92%	-20.34%	-47.86%	-35.34%	13.58%	-34.24%
PMPIX ProFunds Precious Metals UltraSector Fund	-21.55%	273.51%	5.35%	-1.78%	-20.47%	-14.71%	28.27%	72.99%	-21.10%	6.55%

Correlation

The correlation between UKPIX and PMPIX is -0.37, 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	-0.37
Correlation (3Y) Calculated over the trailing 3-year period	-0.24
Correlation (5Y) Calculated over the trailing 5-year period	-0.20
Correlation (10Y) Calculated over the trailing 10-year period	-0.08
Correlation (All Time) Calculated using the full available price history since Mar 28, 2006	-0.16

Over the past year, the inverse relationship between UKPIX and PMPIX has strengthened: their correlation has moved from -0.16 to -0.37, meaning they now move in opposite directions more often than their long-term average.

Return for Risk

UKPIX vs. PMPIX — Risk / Return Rank

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

UKPIX

UKPIX Risk / Return Rank: 0
UKPIX Sharpe Ratio Rank: 0
UKPIX Sortino Ratio Rank: 0
UKPIX Omega Ratio Rank: 0
UKPIX Calmar Ratio Rank: 0
UKPIX Martin Ratio Rank: 0

PMPIX

PMPIX Risk / Return Rank: 19
PMPIX Sharpe Ratio Rank: 17
PMPIX Sortino Ratio Rank: 20
PMPIX Omega Ratio Rank: 24
PMPIX Calmar Ratio Rank: 19
PMPIX Martin Ratio Rank: 14

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.

UKPIX vs. PMPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Ultra Short Japan Fund (UKPIX) and ProFunds Precious Metals UltraSector Fund (PMPIX). 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.

	UKPIX	PMPIX	Difference
Sharpe ratio: Return per unit of total volatility	-1.35	0.86	-2.21
Sortino ratio: Return per unit of downside risk	-2.72	1.40	-4.12
Omega ratio: Gain probability vs. loss probability	0.69	1.19	-0.50
Calmar ratio: Return relative to maximum drawdown	-0.97	1.17	-2.14
Martin ratio: Return relative to average drawdown	-1.51	2.68	-4.20

UKPIX vs. PMPIX - Sharpe Ratio Comparison

The current UKPIX Sharpe Ratio is -1.35, which is lower than the PMPIX Sharpe Ratio of 0.86. The chart below compares the historical Sharpe Ratios of UKPIX and PMPIX, 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

UKPIX vs. PMPIX - Drawdown Comparison

The maximum UKPIX drawdown since its inception was -99.83%, which is greater than PMPIX's maximum drawdown of -94.34%. Use the drawdown chart below to compare losses from any high point for UKPIX and PMPIX.

Drawdown Indicators

	UKPIX	PMPIX	Difference
Max Drawdown Largest peak-to-trough decline	-99.83%	-94.34%	-5.49%
Max Drawdown (1Y) Largest decline over 1 year	-75.44%	-51.31%	-24.13%
Max Drawdown (3Y) Largest decline over 3 years	-83.62%	-51.31%	-32.31%
Max Drawdown (5Y) Largest decline over 5 years	-83.62%	-61.05%	-22.57%
Max Drawdown (10Y) Largest decline over 10 years	-94.80%	-65.94%	-28.86%
Current Drawdown Current decline from peak	-99.51%	-54.79%	-44.72%
Average Drawdown Average peak-to-trough decline	-82.77%	-59.64%	-23.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	48.06%	22.30%	+25.76%

Volatility

UKPIX vs. PMPIX - Volatility Comparison

ProFunds Ultra Short Japan Fund (UKPIX) has a higher volatility of 23.17% compared to ProFunds Precious Metals UltraSector Fund (PMPIX) at 21.80%. This indicates that UKPIX's price experiences larger fluctuations and is considered to be riskier than PMPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UKPIX	PMPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	23.17%	21.80%	+1.37%
Volatility (6M) Calculated over the trailing 6-month period	44.60%	57.91%	-13.31%
Volatility (1Y) Calculated over the trailing 1-year period	54.11%	70.03%	-15.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	425.61%	53.93%	+371.68%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	302.10%	52.85%	+249.25%

UKPIX vs. PMPIX - Expense Ratio Comparison

UKPIX has a 1.78% expense ratio, which is higher than PMPIX's 1.53% expense ratio.

Dividends

UKPIX vs. PMPIX - Dividend Comparison

UKPIX's dividend yield for the trailing twelve months is around 3.53%, more than PMPIX's 0.55% yield.

Position	TTM	2025	2024	2023	2022
PMPIX ProFunds Precious Metals UltraSector Fund	0.55%	0.43%	1.89%	1.31%	0.00%
UKPIX ProFunds Ultra Short Japan Fund	3.53%	1.65%	9.69%	1.62%	0.00%

Frequently Asked Questions

Can I hold both UKPIX and PMPIX in my portfolio?

UKPIX and PMPIX have a correlation of -0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UKPIX or PMPIX?

UKPIX has higher volatility (23.17%) compared to PMPIX (21.80%). In terms of maximum drawdown, UKPIX dropped -99.83% vs PMPIX's -94.34%.

Which has better risk-adjusted returns?

PMPIX currently has the higher Sharpe Ratio (0.86 vs -1.35), 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.