UDPIX vs. BTCFX

Last updated Jun 24, 2026

UDPIX (ProFunds Ultra Dow 30 ProFund) and BTCFX (Bitcoin ProFund Investor) are both mutual funds - UDPIX is a Leveraged Equities fund managed by ProFunds, while BTCFX is a Cryptocurrency fund managed by ProFunds. Over the past 3 years, UDPIX returned 25.10%/yr vs 18.48%/yr for BTCFX. At a 0.36 correlation, their price movements are largely independent. UDPIX charges 1.54%/yr vs 1.41%/yr for BTCFX.

Performance

UDPIX vs. BTCFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Ultra Dow 30 ProFund (UDPIX) and Bitcoin ProFund Investor (BTCFX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UDPIX achieves a 13.17% return, which is significantly higher than BTCFX's -27.61% return.

UDPIX

• 1D: 0.52%
• 1M: 4.21%
• YTD: 13.17%
• 6M: 11.25%
• 1Y: 40.87%
• 3Y*: 25.10%
• 5Y*: 14.62%
• 10Y*: 21.78%

BTCFX

• 1D: 2.39%
• 1M: -15.16%
• YTD: -27.61%
• 6M: -27.80%
• 1Y: -40.56%
• 3Y*: 18.48%
• 5Y*: —
• 10Y*: —

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

UDPIX vs. BTCFX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
UDPIX ProFunds Ultra Dow 30 ProFund	13.17%	19.96%	18.13%	23.94%	-19.89%	15.36%
BTCFX Bitcoin ProFund Investor	-27.61%	-11.83%	102.93%	133.31%	-64.04%	-3.69%

Correlation

The correlation between UDPIX and BTCFX is 0.34, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.34
Correlation (3Y) Calculated over the trailing 3-year period	0.29
Correlation (All Time) Calculated using the full available price history since Aug 9, 2021	0.36

Return for Risk

UDPIX vs. BTCFX — Risk / Return Rank

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

UDPIX

UDPIX Risk / Return Rank: 39
UDPIX Sharpe Ratio Rank: 41
UDPIX Sortino Ratio Rank: 39
UDPIX Omega Ratio Rank: 35
UDPIX Calmar Ratio Rank: 39
UDPIX Martin Ratio Rank: 40

BTCFX

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

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.

UDPIX vs. BTCFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Ultra Dow 30 ProFund (UDPIX) and Bitcoin ProFund Investor (BTCFX). 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.

	UDPIX	BTCFX	Difference
Sharpe ratio: Return per unit of total volatility	1.75	-0.92	+2.66
Sortino ratio: Return per unit of downside risk	2.43	-1.29	+3.72
Omega ratio: Gain probability vs. loss probability	1.29	0.86	+0.44
Calmar ratio: Return relative to maximum drawdown	2.25	-0.76	+3.01
Martin ratio: Return relative to average drawdown	8.21	-1.30	+9.50

UDPIX vs. BTCFX - Sharpe Ratio Comparison

The current UDPIX Sharpe Ratio is 1.75, which is higher than the BTCFX Sharpe Ratio of -0.92. The chart below compares the historical Sharpe Ratios of UDPIX and BTCFX, 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

UDPIX vs. BTCFX - Drawdown Comparison

The maximum UDPIX drawdown since its inception was -81.97%, which is greater than BTCFX's maximum drawdown of -77.89%. Use the drawdown chart below to compare losses from any high point for UDPIX and BTCFX.

Drawdown Indicators

	UDPIX	BTCFX	Difference
Max Drawdown Largest peak-to-trough decline	-81.97%	-77.89%	-4.08%
Max Drawdown (1Y) Largest decline over 1 year	-19.37%	-53.40%	+34.03%
Max Drawdown (3Y) Largest decline over 3 years	-33.41%	-53.40%	+19.99%
Max Drawdown (5Y) Largest decline over 5 years	-40.44%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-63.40%	—	—
Current Drawdown Current decline from peak	-1.21%	-50.35%	+49.14%
Average Drawdown Average peak-to-trough decline	-17.53%	-36.07%	+18.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.29%	31.37%	-26.08%

Volatility

UDPIX vs. BTCFX - Volatility Comparison

The current volatility for ProFunds Ultra Dow 30 ProFund (UDPIX) is 8.50%, while Bitcoin ProFund Investor (BTCFX) has a volatility of 12.77%. This indicates that UDPIX experiences smaller price fluctuations and is considered to be less risky than BTCFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UDPIX	BTCFX	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.50%	12.77%	-4.27%
Volatility (6M) Calculated over the trailing 6-month period	19.63%	34.56%	-14.93%
Volatility (1Y) Calculated over the trailing 1-year period	24.98%	44.46%	-19.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	30.12%	55.31%	-25.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	35.21%	55.31%	-20.10%

UDPIX vs. BTCFX - Expense Ratio Comparison

UDPIX has a 1.54% expense ratio, which is higher than BTCFX's 1.41% expense ratio.

Dividends

UDPIX vs. BTCFX - Dividend Comparison

UDPIX's dividend yield for the trailing twelve months is around 3.45%, less than BTCFX's 38.65% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
BTCFX Bitcoin ProFund Investor	38.65%	44.62%	24.28%	10.95%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UDPIX ProFunds Ultra Dow 30 ProFund	3.45%	3.90%	0.00%	0.95%	0.00%	13.43%	14.53%	1.96%	0.93%	0.02%

Frequently Asked Questions

Can I hold both UDPIX and BTCFX in my portfolio?

UDPIX and BTCFX have a correlation of 0.34, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UDPIX or BTCFX?

BTCFX has higher volatility (12.77%) compared to UDPIX (8.50%). In terms of maximum drawdown, UDPIX dropped -81.97% vs BTCFX's -77.89%.

Which has better risk-adjusted returns?

UDPIX currently has the higher Sharpe Ratio (1.75 vs -0.92), 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.