BKPIX vs. UAPIX

Last updated Jun 24, 2026

BKPIX (ProFunds Banks UltraSector Fund) and UAPIX (ProFunds UltraSmall Cap Fund) are both Leveraged Equities funds from ProFunds. Over the past 10 years, BKPIX returned 12.22%/yr vs 12.46%/yr for UAPIX. A 0.73 correlation means they provide meaningful diversification when combined. BKPIX charges 1.71%/yr vs 1.60%/yr for UAPIX.

Performance

BKPIX vs. UAPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Banks UltraSector Fund (BKPIX) 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, BKPIX achieves a 11.96% return, which is significantly lower than UAPIX's 41.12% return. Both investments have delivered pretty close results over the past 10 years, with BKPIX having a 12.22% annualized return and UAPIX not far ahead at 12.46%.

BKPIX

• 1D: 1.31%
• 1M: 6.23%
• YTD: 11.96%
• 6M: 7.74%
• 1Y: 31.09%
• 3Y*: 34.09%
• 5Y*: 5.89%
• 10Y*: 12.22%

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)

BKPIX vs. UAPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BKPIX ProFunds Banks UltraSector Fund	11.96%	11.57%	28.64%	9.95%	-30.83%	52.43%	-30.69%	55.99%	-27.23%	26.77%
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 BKPIX and UAPIX is 0.68, 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	0.68
Correlation (3Y) Calculated over the trailing 3-year period	0.76
Correlation (5Y) Calculated over the trailing 5-year period	0.76
Correlation (10Y) Calculated over the trailing 10-year period	0.72
Correlation (All Time) Calculated using the full available price history since Aug 31, 2001	0.73

The correlation between BKPIX and UAPIX has been stable across timeframes, ranging from 0.68 to 0.76 - a consistent structural relationship.

Return for Risk

BKPIX vs. UAPIX — Risk / Return Rank

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

BKPIX

BKPIX Risk / Return Rank: 19
BKPIX Sharpe Ratio Rank: 18
BKPIX Sortino Ratio Rank: 18
BKPIX Omega Ratio Rank: 19
BKPIX Calmar Ratio Rank: 23
BKPIX Martin Ratio Rank: 16

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.

BKPIX vs. UAPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Banks UltraSector Fund (BKPIX) 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.

	BKPIX	UAPIX	Difference
Sharpe ratio: Return per unit of total volatility	1.10	2.25	-1.14
Sortino ratio: Return per unit of downside risk	1.62	2.80	-1.18
Omega ratio: Gain probability vs. loss probability	1.21	1.33	-0.12
Calmar ratio: Return relative to maximum drawdown	1.65	3.96	-2.32
Martin ratio: Return relative to average drawdown	4.09	13.47	-9.38

BKPIX vs. UAPIX - Sharpe Ratio Comparison

The current BKPIX Sharpe Ratio is 1.10, which is lower than the UAPIX Sharpe Ratio of 2.25. The chart below compares the historical Sharpe Ratios of BKPIX 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

BKPIX vs. UAPIX - Drawdown Comparison

The maximum BKPIX drawdown since its inception was -96.22%, which is greater than UAPIX's maximum drawdown of -88.51%. Use the drawdown chart below to compare losses from any high point for BKPIX and UAPIX.

Drawdown Indicators

	BKPIX	UAPIX	Difference
Max Drawdown Largest peak-to-trough decline	-96.22%	-88.51%	-7.71%
Max Drawdown (1Y) Largest decline over 1 year	-21.69%	-22.32%	+0.63%
Max Drawdown (3Y) Largest decline over 3 years	-37.94%	-49.86%	+11.92%
Max Drawdown (5Y) Largest decline over 5 years	-61.71%	-61.82%	+0.11%
Max Drawdown (10Y) Largest decline over 10 years	-66.21%	-72.18%	+5.97%
Current Drawdown Current decline from peak	-43.06%	0.00%	-43.06%
Average Drawdown Average peak-to-trough decline	-56.06%	-35.98%	-20.08%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.72%	6.55%	+2.17%

Volatility

BKPIX vs. UAPIX - Volatility Comparison

The current volatility for ProFunds Banks UltraSector Fund (BKPIX) is 8.59%, while ProFunds UltraSmall Cap Fund (UAPIX) has a volatility of 12.82%. This indicates that BKPIX 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

	BKPIX	UAPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.59%	12.82%	-4.23%
Volatility (6M) Calculated over the trailing 6-month period	22.54%	28.58%	-6.04%
Volatility (1Y) Calculated over the trailing 1-year period	32.41%	39.46%	-7.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	40.68%	45.31%	-4.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	43.44%	46.63%	-3.19%

BKPIX vs. UAPIX - Expense Ratio Comparison

BKPIX has a 1.71% expense ratio, which is higher than UAPIX's 1.60% expense ratio.

Dividends

BKPIX vs. UAPIX - Dividend Comparison

BKPIX's dividend yield for the trailing twelve months is around 1.27%, more than UAPIX's 0.33% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
BKPIX ProFunds Banks UltraSector Fund	1.27%	1.42%	0.75%	1.64%	0.29%	0.00%	0.00%	0.38%	1.53%
UAPIX ProFunds UltraSmall Cap Fund	0.33%	0.47%	1.06%	0.73%	0.00%	0.00%	0.00%	0.00%	0.13%

Frequently Asked Questions

Can I hold both BKPIX and UAPIX in my portfolio?

BKPIX and UAPIX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BKPIX or UAPIX?

UAPIX has higher volatility (12.82%) compared to BKPIX (8.59%). In terms of maximum drawdown, BKPIX dropped -96.22% vs UAPIX's -88.51%.

Which has better risk-adjusted returns?

UAPIX currently has the higher Sharpe Ratio (2.25 vs 1.10), 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.