GRZZX vs. BRPIX

Last updated Jun 25, 2026

GRZZX (Grizzly Short Fund) and BRPIX (ProFunds Bear Fund) are both Inverse Equities funds. Over the past 10 years, GRZZX returned -1.35%/yr vs -14.33%/yr for BRPIX. Their correlation of 0.88 suggests significant overlap in exposure. GRZZX charges 1.61%/yr vs 1.64%/yr for BRPIX.

Performance

GRZZX vs. BRPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Grizzly Short Fund (GRZZX) and ProFunds Bear Fund (BRPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GRZZX achieves a -4.48% return, which is significantly higher than BRPIX's -5.92% return. Over the past 10 years, GRZZX has outperformed BRPIX with an annualized return of -1.35%, while BRPIX has yielded a comparatively lower -14.33% annualized return.

GRZZX

• 1D: 0.64%
• 1M: 0.14%
• YTD: -4.48%
• 6M: -2.95%
• 1Y: -5.65%
• 3Y*: -6.64%
• 5Y*: -2.94%
• 10Y*: -1.35%

BRPIX

• 1D: 1.42%
• 1M: 1.54%
• YTD: -5.92%
• 6M: -4.67%
• 1Y: -14.30%
• 3Y*: -14.82%
• 5Y*: -10.60%
• 10Y*: -14.33%

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

GRZZX vs. BRPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GRZZX Grizzly Short Fund	-4.48%	-2.98%	-6.74%	-18.72%	22.43%	-15.87%	-41.33%	-29.43%	301.98%	-19.84%
BRPIX ProFunds Bear Fund	-5.92%	-12.27%	-20.40%	-15.39%	17.31%	-24.68%	-25.63%	-23.18%	4.03%	-18.03%

Correlation

The correlation between GRZZX and BRPIX is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.87
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Jan 2, 2001	0.88

The correlation between GRZZX and BRPIX has been stable across timeframes, ranging from 0.79 to 0.88 - a consistent structural relationship.

Return for Risk

GRZZX vs. BRPIX — Risk / Return Rank

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

GRZZX

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

BRPIX

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

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.

GRZZX vs. BRPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Grizzly Short Fund (GRZZX) and ProFunds Bear Fund (BRPIX). 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.

	GRZZX	BRPIX	Difference
Sharpe ratio: Return per unit of total volatility	-0.51	-1.21	+0.70
Sortino ratio: Return per unit of downside risk	-0.63	-1.74	+1.10
Omega ratio: Gain probability vs. loss probability	0.93	0.81	+0.12
Calmar ratio: Return relative to maximum drawdown	-0.51	-0.90	+0.39
Martin ratio: Return relative to average drawdown	-1.13	-1.67	+0.54

GRZZX vs. BRPIX - Sharpe Ratio Comparison

The current GRZZX Sharpe Ratio is -0.51, which is higher than the BRPIX Sharpe Ratio of -1.21. The chart below compares the historical Sharpe Ratios of GRZZX and BRPIX, 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

GRZZX vs. BRPIX - Drawdown Comparison

The maximum GRZZX drawdown since its inception was -91.80%, smaller than the maximum BRPIX drawdown of -96.76%. Use the drawdown chart below to compare losses from any high point for GRZZX and BRPIX.

Drawdown Indicators

	GRZZX	BRPIX	Difference
Max Drawdown Largest peak-to-trough decline	-91.80%	-96.76%	+4.96%
Max Drawdown (1Y) Largest decline over 1 year	-13.89%	-17.00%	+3.11%
Max Drawdown (3Y) Largest decline over 3 years	-29.48%	-44.49%	+15.01%
Max Drawdown (5Y) Largest decline over 5 years	-37.65%	-50.06%	+12.41%
Max Drawdown (10Y) Largest decline over 10 years	-72.45%	-79.74%	+7.29%
Current Drawdown Current decline from peak	-89.35%	-96.26%	+6.91%
Average Drawdown Average peak-to-trough decline	-69.39%	-62.18%	-7.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.39%	9.98%	-3.59%

Volatility

GRZZX vs. BRPIX - Volatility Comparison

The current volatility for Grizzly Short Fund (GRZZX) is 4.56%, while ProFunds Bear Fund (BRPIX) has a volatility of 4.83%. This indicates that GRZZX experiences smaller price fluctuations and is considered to be less risky than BRPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GRZZX	BRPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.56%	4.83%	-0.27%
Volatility (6M) Calculated over the trailing 6-month period	10.60%	10.02%	+0.58%
Volatility (1Y) Calculated over the trailing 1-year period	14.04%	12.63%	+1.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.60%	17.28%	+2.32%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	96.67%	17.90%	+78.77%

GRZZX vs. BRPIX - Expense Ratio Comparison

GRZZX has a 1.61% expense ratio, which is lower than BRPIX's 1.64% expense ratio.

Dividends

GRZZX vs. BRPIX - Dividend Comparison

GRZZX's dividend yield for the trailing twelve months is around 4.79%, more than BRPIX's 4.62% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
BRPIX ProFunds Bear Fund	4.62%	4.35%	0.00%	5.58%	0.00%	0.00%	0.06%	0.27%
GRZZX Grizzly Short Fund	4.79%	6.00%	10.30%	6.61%	0.00%	0.00%	0.00%	1.14%

Frequently Asked Questions

Can I hold both GRZZX and BRPIX in my portfolio?

GRZZX and BRPIX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GRZZX or BRPIX?

BRPIX has higher volatility (4.83%) compared to GRZZX (4.56%). In terms of maximum drawdown, GRZZX dropped -91.80% vs BRPIX's -96.76%.

Which has better risk-adjusted returns?

GRZZX currently has the higher Sharpe Ratio (-0.51 vs -1.21), 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.