SMDD vs. XMMO

Last updated Apr 2, 2026

Compare and contrast key facts about ProShares UltraPro Short MidCap400 (SMDD) and Invesco S&P MidCap Momentum ETF (XMMO).

SMDD and XMMO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. SMDD is a passively managed fund by ProShares that tracks the performance of the S&P MidCap 400 Index (-300%). It was launched on Feb 11, 2010. XMMO is a passively managed fund by Invesco that tracks the performance of the S&P MidCap 400 Index. It was launched on Mar 3, 2005. Both SMDD and XMMO are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

SMDD vs. XMMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraPro Short MidCap400 (SMDD) and Invesco S&P MidCap Momentum ETF (XMMO). The values are adjusted to include any dividend payments, if applicable.

SMDD vs. XMMO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SMDD ProShares UltraPro Short MidCap400	-10.57%	-27.46%	-31.02%	-38.37%	7.69%	-58.01%	-74.71%	-53.34%	33.50%	-39.87%
XMMO Invesco S&P MidCap Momentum ETF	6.86%	13.04%	38.03%	20.39%	-16.02%	16.69%	29.17%	36.78%	6.12%	37.18%

Returns By Period

In the year-to-date period, SMDD achieves a -10.57% return, which is significantly lower than XMMO's 6.86% return. Over the past 10 years, SMDD has underperformed XMMO with an annualized return of -39.17%, while XMMO has yielded a comparatively higher 18.41% annualized return.

SMDD

• 1D: -2.72%
• 1M: 16.07%
• YTD: -10.57%
• 6M: -13.86%
• 1Y: -45.30%
• 3Y*: -31.84%
• 5Y*: -27.12%
• 10Y*: -39.17%

XMMO

• 1D: 1.85%
• 1M: -2.62%
• YTD: 6.86%
• 6M: 9.51%
• 1Y: 29.37%
• 3Y*: 25.85%
• 5Y*: 12.62%
• 10Y*: 18.41%

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

SMDD vs. XMMO - Expense Ratio Comparison

SMDD has a 0.95% expense ratio, which is higher than XMMO's 0.33% expense ratio.

SMDD

ProShares UltraPro Short MidCap400

XMMO

Invesco S&P MidCap Momentum ETF

Return for Risk

SMDD vs. XMMO — Risk / Return Rank

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

SMDD

SMDD Risk / Return Rank: 3
SMDD Sharpe Ratio Rank: 2
SMDD Sortino Ratio Rank: 2
SMDD Omega Ratio Rank: 2
SMDD Calmar Ratio Rank: 2
SMDD Martin Ratio Rank: 5

XMMO

XMMO Risk / Return Rank: 77
XMMO Sharpe Ratio Rank: 73
XMMO Sortino Ratio Rank: 74
XMMO Omega Ratio Rank: 70
XMMO Calmar Ratio Rank: 82
XMMO Martin Ratio Rank: 89

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.

SMDD vs. XMMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraPro Short MidCap400 (SMDD) and Invesco S&P MidCap Momentum ETF (XMMO). 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.

	SMDD	XMMO	Difference
Sharpe ratio Return per unit of total volatility	-0.72	1.34	-2.06
Sortino ratio Return per unit of downside risk	-0.86	1.91	-2.77
Omega ratio Gain probability vs. loss probability	0.89	1.27	-0.38
Calmar ratio Return relative to maximum drawdown	-0.69	2.41	-3.09
Martin ratio Return relative to average drawdown	-0.86	11.42	-12.29
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SMDD vs. XMMO - Sharpe Ratio Comparison

The current SMDD Sharpe Ratio is -0.72, which is lower than the XMMO Sharpe Ratio of 1.34. The chart below compares the historical Sharpe Ratios of SMDD and XMMO, 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

	SMDD	XMMO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.72	1.34	-2.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.46	0.60	-1.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.62	0.83	-1.46
Sharpe Ratio (All Time) Calculated using the full available price history	-0.69	0.55	-1.24

Correlation

The correlation between SMDD and XMMO is -0.86. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

SMDD vs. XMMO - Dividend Comparison

SMDD's dividend yield for the trailing twelve months is around 5.21%, more than XMMO's 0.70% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SMDD ProShares UltraPro Short MidCap400	5.21%	4.96%	4.09%	3.86%	0.14%	0.00%	0.13%	1.51%	0.09%	0.00%	0.00%	0.00%
XMMO Invesco S&P MidCap Momentum ETF	0.70%	0.78%	0.34%	0.80%	1.43%	0.41%	0.61%	0.60%	0.19%	0.21%	0.22%	0.64%

Drawdowns

SMDD vs. XMMO - Drawdown Comparison

The maximum SMDD drawdown since its inception was -99.99%, which is greater than XMMO's maximum drawdown of -55.37%. Use the drawdown chart below to compare losses from any high point for SMDD and XMMO.

Drawdown Indicators

	SMDD	XMMO	Difference
Max Drawdown Largest peak-to-trough decline	-99.99%	-55.37%	-44.62%
Max Drawdown (1Y) Largest decline over 1 year	-67.39%	-12.81%	-54.58%
Max Drawdown (5Y) Largest decline over 5 years	-85.18%	-27.91%	-57.27%
Max Drawdown (10Y) Largest decline over 10 years	-99.45%	-36.74%	-62.71%
Current Drawdown Current decline from peak	-99.98%	-2.62%	-97.36%
Average Drawdown Average peak-to-trough decline	-92.89%	-9.52%	-83.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	53.54%	2.70%	+50.84%

Volatility

SMDD vs. XMMO - Volatility Comparison

ProShares UltraPro Short MidCap400 (SMDD) has a higher volatility of 19.19% compared to Invesco S&P MidCap Momentum ETF (XMMO) at 9.04%. This indicates that SMDD's price experiences larger fluctuations and is considered to be riskier than XMMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SMDD	XMMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.19%	9.04%	+10.15%
Volatility (6M) Calculated over the trailing 6-month period	35.81%	14.39%	+21.42%
Volatility (1Y) Calculated over the trailing 1-year period	63.00%	22.03%	+40.97%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	58.82%	21.27%	+37.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	63.27%	22.11%	+41.16%