AFBIX vs. PMPIX

Last updated Jun 5, 2026

AFBIX (Access Flex Bear High Yield ProFund) and PMPIX (ProFunds Precious Metals UltraSector Fund) are both mutual funds - AFBIX is a Inverse Bonds fund managed by ProFunds, while PMPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, AFBIX returned -4.39%/yr vs 13.06%/yr for PMPIX. At a correlation of -0.29, they often move in opposite directions. AFBIX charges 1.78%/yr vs 1.53%/yr for PMPIX.

Performance

AFBIX vs. PMPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Access Flex Bear High Yield ProFund (AFBIX) 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, AFBIX achieves a -0.76% return, which is significantly higher than PMPIX's -3.42% return. Over the past 10 years, AFBIX has underperformed PMPIX with an annualized return of -4.39%, while PMPIX has yielded a comparatively higher 13.06% annualized return.

AFBIX

• 1D: 0.26%
• 1M: -0.26%
• YTD: -0.76%
• 6M: -0.94%
• 1Y: -3.74%
• 3Y*: -4.47%
• 5Y*: -1.99%
• 10Y*: -4.39%

PMPIX

• 1D: -5.06%
• 1M: -1.65%
• YTD: -3.42%
• 6M: 4.63%
• 1Y: 93.81%
• 3Y*: 52.76%
• 5Y*: 17.34%
• 10Y*: 13.06%

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

AFBIX vs. PMPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AFBIX Access Flex Bear High Yield ProFund	-0.76%	-5.24%	-3.07%	-6.30%	8.01%	-4.55%	-6.63%	-12.62%	-0.42%	-4.51%
PMPIX ProFunds Precious Metals UltraSector Fund	-3.42%	273.51%	5.35%	-1.78%	-20.47%	-14.71%	28.27%	72.99%	-21.10%	6.55%

Correlation

The correlation between AFBIX and PMPIX is -0.30, 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	-0.30
Correlation (3Y) Calculated over the trailing 3-year period	-0.32
Correlation (5Y) Calculated over the trailing 5-year period	-0.33
Correlation (10Y) Calculated over the trailing 10-year period	-0.28
Correlation (All Time) Calculated using the full available price history since Jan 4, 2006	-0.29

Return for Risk

AFBIX vs. PMPIX — Risk / Return Rank

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

AFBIX

AFBIX Risk / Return Rank: 1
AFBIX Sharpe Ratio Rank: 1
AFBIX Sortino Ratio Rank: 1
AFBIX Omega Ratio Rank: 1
AFBIX Calmar Ratio Rank: 0
AFBIX Martin Ratio Rank: 1

PMPIX

PMPIX Risk / Return Rank: 26
PMPIX Sharpe Ratio Rank: 25
PMPIX Sortino Ratio Rank: 19
PMPIX Omega Ratio Rank: 25
PMPIX Calmar Ratio Rank: 37
PMPIX Martin Ratio Rank: 22

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.

AFBIX vs. PMPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Access Flex Bear High Yield ProFund (AFBIX) 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.

	AFBIX	PMPIX	Difference
Sharpe ratio: Return per unit of total volatility	-1.03	1.43	-2.46
Sortino ratio: Return per unit of downside risk	-1.38	1.84	-3.22
Omega ratio: Gain probability vs. loss probability	0.84	1.26	-0.42
Calmar ratio: Return relative to maximum drawdown	-0.90	2.30	-3.20
Martin ratio: Return relative to average drawdown	-1.36	5.59	-6.94
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AFBIX vs. PMPIX - Sharpe Ratio Comparison

The current AFBIX Sharpe Ratio is -1.03, which is lower than the PMPIX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of AFBIX 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.

Sharpe Ratios by Period

	AFBIX	PMPIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.03	1.43	-2.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.28	0.33	-0.60
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.56	0.25	-0.81
Sharpe Ratio (All Time) Calculated using the full available price history	-0.95	0.08	-1.02

Drawdowns

AFBIX vs. PMPIX - Drawdown Comparison

The maximum AFBIX drawdown since its inception was -82.03%, smaller than the maximum PMPIX drawdown of -94.34%. Use the drawdown chart below to compare losses from any high point for AFBIX and PMPIX.

Drawdown Indicators

	AFBIX	PMPIX	Difference
Max Drawdown Largest peak-to-trough decline	-82.03%	-94.34%	+12.31%
Max Drawdown (1Y) Largest decline over 1 year	-4.36%	-41.66%	+37.30%
Max Drawdown (3Y) Largest decline over 3 years	-17.40%	-41.66%	+24.26%
Max Drawdown (5Y) Largest decline over 5 years	-21.36%	-61.05%	+39.69%
Max Drawdown (10Y) Largest decline over 10 years	-36.43%	-65.94%	+29.51%
Current Drawdown Current decline from peak	-81.99%	-44.33%	-37.66%
Average Drawdown Average peak-to-trough decline	-57.79%	-59.69%	+1.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.89%	17.13%	-14.24%

Volatility

AFBIX vs. PMPIX - Volatility Comparison

The current volatility for Access Flex Bear High Yield ProFund (AFBIX) is 1.20%, while ProFunds Precious Metals UltraSector Fund (PMPIX) has a volatility of 22.17%. This indicates that AFBIX experiences smaller price fluctuations and is considered to be less risky than PMPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AFBIX	PMPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.20%	22.17%	-20.97%
Volatility (6M) Calculated over the trailing 6-month period	3.01%	54.82%	-51.81%
Volatility (1Y) Calculated over the trailing 1-year period	3.82%	66.86%	-63.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.29%	53.08%	-45.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.91%	52.52%	-44.61%

AFBIX vs. PMPIX - Expense Ratio Comparison

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

Dividends

AFBIX vs. PMPIX - Dividend Comparison

AFBIX has not paid dividends to shareholders, while PMPIX's dividend yield for the trailing twelve months is around 0.45%.

Position	TTM	2025	2024	2023	2022
AFBIX Access Flex Bear High Yield ProFund	0.00%	0.00%	0.00%	0.00%	0.03%
PMPIX ProFunds Precious Metals UltraSector Fund	0.45%	0.43%	1.89%	1.31%	0.00%

Frequently Asked Questions

Can I hold both AFBIX and PMPIX in my portfolio?

AFBIX and PMPIX have a correlation of -0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AFBIX or PMPIX?

PMPIX has higher volatility (22.17%) compared to AFBIX (1.20%). In terms of maximum drawdown, AFBIX dropped -82.03% vs PMPIX's -94.34%.

Which has better risk-adjusted returns?

PMPIX currently has the higher Sharpe Ratio (1.43 vs -1.03), 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.