AAPX vs. UPRO

Last updated Apr 1, 2026

Compare and contrast key facts about T-Rex 2X Long Apple Daily Target ETF (AAPX) and ProShares UltraPro S&P 500 (UPRO).

AAPX and UPRO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. AAPX is an actively managed fund by T-Rex. It was launched on Jan 10, 2024. UPRO is a passively managed fund by ProShares that tracks the performance of the S&P 500 Index (300%). It was launched on Jun 23, 2009.

Performance

AAPX vs. UPRO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Long Apple Daily Target ETF (AAPX) and ProShares UltraPro S&P 500 (UPRO). The values are adjusted to include any dividend payments, if applicable.

AAPX vs. UPRO - Yearly Performance Comparison

	2026 (YTD)	2025	2024
AAPX T-Rex 2X Long Apple Daily Target ETF	-16.40%	-4.95%	56.69%
UPRO ProShares UltraPro S&P 500	-16.03%	31.88%	63.42%

Returns By Period

The year-to-date returns for both investments are quite close, with AAPX having a -16.40% return and UPRO slightly higher at -16.03%.

AAPX

• 1D: 5.81%
• 1M: -8.93%
• YTD: -16.40%
• 6M: -8.56%
• 1Y: 6.03%
• 3Y*: —
• 5Y*: —
• 10Y*: —

UPRO

• 1D: 8.61%
• 1M: -15.71%
• YTD: -16.03%
• 6M: -12.57%
• 1Y: 32.51%
• 3Y*: 37.29%
• 5Y*: 16.63%
• 10Y*: 25.25%

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

AAPX vs. UPRO - Expense Ratio Comparison

AAPX has a 1.05% expense ratio, which is higher than UPRO's 0.92% expense ratio.

AAPX

T-Rex 2X Long Apple Daily Target ETF

UPRO

ProShares UltraPro S&P 500

Return for Risk

AAPX vs. UPRO — Risk / Return Rank

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

AAPX

AAPX Risk / Return Rank: 19
AAPX Sharpe Ratio Rank: 15
AAPX Sortino Ratio Rank: 23
AAPX Omega Ratio Rank: 23
AAPX Calmar Ratio Rank: 17
AAPX Martin Ratio Rank: 16

UPRO

UPRO Risk / Return Rank: 45
UPRO Sharpe Ratio Rank: 35
UPRO Sortino Ratio Rank: 46
UPRO Omega Ratio Rank: 49
UPRO Calmar Ratio Rank: 45
UPRO Martin Ratio Rank: 47

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.

AAPX vs. UPRO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Long Apple Daily Target ETF (AAPX) and ProShares UltraPro S&P 500 (UPRO). 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.

	AAPX	UPRO	Difference
Sharpe ratio Return per unit of total volatility	0.10	0.60	-0.51
Sortino ratio Return per unit of downside risk	0.62	1.18	-0.56
Omega ratio Gain probability vs. loss probability	1.09	1.18	-0.09
Calmar ratio Return relative to maximum drawdown	0.24	1.04	-0.80
Martin ratio Return relative to average drawdown	0.57	4.18	-3.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AAPX vs. UPRO - Sharpe Ratio Comparison

The current AAPX Sharpe Ratio is 0.10, which is lower than the UPRO Sharpe Ratio of 0.60. The chart below compares the historical Sharpe Ratios of AAPX and UPRO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	AAPX	UPRO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.10	0.60	-0.51
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.33	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.47	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.19	0.59	-0.40

Correlation

The correlation between AAPX and UPRO is 0.54, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

AAPX vs. UPRO - Dividend Comparison

AAPX's dividend yield for the trailing twelve months is around 0.80%, less than UPRO's 1.04% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AAPX T-Rex 2X Long Apple Daily Target ETF	0.80%	0.67%	21.46%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UPRO ProShares UltraPro S&P 500	1.04%	0.84%	0.93%	0.74%	0.52%	0.06%	0.11%	0.41%	0.63%	0.00%	0.12%	0.34%

Drawdowns

AAPX vs. UPRO - Drawdown Comparison

The maximum AAPX drawdown since its inception was -58.55%, smaller than the maximum UPRO drawdown of -76.82%. Use the drawdown chart below to compare losses from any high point for AAPX and UPRO.

Drawdown Indicators

	AAPX	UPRO	Difference
Max Drawdown Largest peak-to-trough decline	-58.55%	-76.82%	+18.27%
Max Drawdown (1Y) Largest decline over 1 year	-41.67%	-33.38%	-8.29%
Max Drawdown (5Y) Largest decline over 5 years	—	-63.94%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-76.82%	—
Current Drawdown Current decline from peak	-26.06%	-20.48%	-5.58%
Average Drawdown Average peak-to-trough decline	-20.02%	-14.53%	-5.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	17.55%	8.33%	+9.22%

Volatility

AAPX vs. UPRO - Volatility Comparison

The current volatility for T-Rex 2X Long Apple Daily Target ETF (AAPX) is 11.46%, while ProShares UltraPro S&P 500 (UPRO) has a volatility of 15.89%. This indicates that AAPX experiences smaller price fluctuations and is considered to be less risky than UPRO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AAPX	UPRO	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.46%	15.89%	-4.43%
Volatility (6M) Calculated over the trailing 6-month period	30.63%	28.41%	+2.22%
Volatility (1Y) Calculated over the trailing 1-year period	63.15%	54.34%	+8.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	55.31%	50.34%	+4.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	55.31%	53.70%	+1.61%