WCPIX vs. UJPIX

Last updated Jun 5, 2026

WCPIX (Communication Services UltraSector ProFund) and UJPIX (ProFunds UltraJapan Fund) are both Leveraged Equities funds from ProFunds. Over the past 10 years, WCPIX returned 16.91%/yr vs 28.64%/yr for UJPIX. At a 0.46 correlation, their price movements are largely independent. Both charge a 1.78% expense ratio.

Performance

WCPIX vs. UJPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Communication Services UltraSector ProFund (WCPIX) and ProFunds UltraJapan Fund (UJPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, WCPIX achieves a -8.71% return, which is significantly lower than UJPIX's 77.99% return. Over the past 10 years, WCPIX has underperformed UJPIX with an annualized return of 16.91%, while UJPIX has yielded a comparatively higher 28.64% annualized return.

WCPIX

• 1D: -2.05%
• 1M: -4.98%
• YTD: -8.71%
• 6M: -6.32%
• 1Y: 10.92%
• 3Y*: 27.84%
• 5Y*: 7.19%
• 10Y*: 16.91%

UJPIX

• 1D: 2.10%
• 1M: 26.25%
• YTD: 77.99%
• 6M: 78.77%
• 1Y: 219.30%
• 3Y*: 59.12%
• 5Y*: 36.54%
• 10Y*: 28.64%

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

WCPIX vs. UJPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
WCPIX Communication Services UltraSector ProFund	-8.71%	28.70%	47.44%	78.07%	-54.07%	25.49%	33.81%	21.51%	22.32%	-1.70%
UJPIX ProFunds UltraJapan Fund	77.99%	60.72%	28.67%	70.81%	-21.63%	6.44%	23.36%	40.42%	-25.61%	39.72%

Correlation

The correlation between WCPIX and UJPIX 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	0.50
Correlation (5Y) Calculated over the trailing 5-year period	0.56
Correlation (10Y) Calculated over the trailing 10-year period	0.48
Correlation (All Time) Calculated using the full available price history since Jun 20, 2000	0.46

The correlation between WCPIX and UJPIX shifts across timeframes, from 0.42 (1 year) to 0.56 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

WCPIX vs. UJPIX — Risk / Return Rank

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

WCPIX

WCPIX Risk / Return Rank: 8
WCPIX Sharpe Ratio Rank: 8
WCPIX Sortino Ratio Rank: 9
WCPIX Omega Ratio Rank: 8
WCPIX Calmar Ratio Rank: 8
WCPIX Martin Ratio Rank: 9

UJPIX

UJPIX Risk / Return Rank: 94
UJPIX Sharpe Ratio Rank: 99
UJPIX Sortino Ratio Rank: 90
UJPIX Omega Ratio Rank: 84
UJPIX Calmar Ratio Rank: 98
UJPIX 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.

WCPIX vs. UJPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Communication Services UltraSector ProFund (WCPIX) and ProFunds UltraJapan Fund (UJPIX). 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.

	WCPIX	UJPIX	Difference
Sharpe ratio: Return per unit of total volatility	0.61	4.50	-3.90
Sortino ratio: Return per unit of downside risk	1.00	4.49	-3.49
Omega ratio: Gain probability vs. loss probability	1.11	1.57	-0.46
Calmar ratio: Return relative to maximum drawdown	0.75	8.03	-7.28
Martin ratio: Return relative to average drawdown	2.28	27.31	-25.04
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

WCPIX vs. UJPIX - Sharpe Ratio Comparison

The current WCPIX Sharpe Ratio is 0.61, which is lower than the UJPIX Sharpe Ratio of 4.50. The chart below compares the historical Sharpe Ratios of WCPIX and UJPIX, 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

	WCPIX	UJPIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.61	4.50	-3.90
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.05	0.88	-0.82
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	0.69	-0.52
Sharpe Ratio (All Time) Calculated using the full available price history	0.01	0.10	-0.09

Drawdowns

WCPIX vs. UJPIX - Drawdown Comparison

The maximum WCPIX drawdown since its inception was -98.94%, which is greater than UJPIX's maximum drawdown of -89.83%. Use the drawdown chart below to compare losses from any high point for WCPIX and UJPIX.

Drawdown Indicators

	WCPIX	UJPIX	Difference
Max Drawdown Largest peak-to-trough decline	-98.94%	-89.83%	-9.11%
Max Drawdown (1Y) Largest decline over 1 year	-16.09%	-27.11%	+11.02%
Max Drawdown (3Y) Largest decline over 3 years	-76.29%	-43.92%	-32.37%
Max Drawdown (5Y) Largest decline over 5 years	-76.29%	-43.92%	-32.37%
Max Drawdown (10Y) Largest decline over 10 years	-76.29%	-56.99%	-19.30%
Current Drawdown Current decline from peak	-74.59%	0.00%	-74.59%
Average Drawdown Average peak-to-trough decline	-86.49%	-49.93%	-36.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.28%	7.95%	-2.67%

Volatility

WCPIX vs. UJPIX - Volatility Comparison

The current volatility for Communication Services UltraSector ProFund (WCPIX) is 5.58%, while ProFunds UltraJapan Fund (UJPIX) has a volatility of 13.04%. This indicates that WCPIX experiences smaller price fluctuations and is considered to be less risky than UJPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	WCPIX	UJPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.58%	13.04%	-7.46%
Volatility (6M) Calculated over the trailing 6-month period	14.41%	36.63%	-22.22%
Volatility (1Y) Calculated over the trailing 1-year period	19.89%	48.35%	-28.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	135.06%	41.86%	+93.20%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	98.30%	41.36%	+56.94%

WCPIX vs. UJPIX - Expense Ratio Comparison

Both WCPIX and UJPIX have an expense ratio of 1.78%.

Dividends

WCPIX vs. UJPIX - Dividend Comparison

WCPIX's dividend yield for the trailing twelve months is around 1.53%, less than UJPIX's 22.31% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
UJPIX ProFunds UltraJapan Fund	22.31%	39.71%	0.00%	0.00%	0.00%	14.19%	0.00%	0.00%	2.64%
WCPIX Communication Services UltraSector ProFund	1.53%	1.40%	0.00%	0.00%	0.00%	4.15%	0.00%	2.97%	0.00%

Frequently Asked Questions

Can I hold both WCPIX and UJPIX in my portfolio?

WCPIX and UJPIX 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, WCPIX or UJPIX?

UJPIX has higher volatility (13.04%) compared to WCPIX (5.58%). In terms of maximum drawdown, WCPIX dropped -98.94% vs UJPIX's -89.83%.

Which has better risk-adjusted returns?

UJPIX currently has the higher Sharpe Ratio (4.50 vs 0.61), 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.