THD vs. SSO

Last updated Jun 3, 2026

THD (iShares MSCI Thailand ETF) and SSO (ProShares Ultra S&P500) are both exchange-traded funds - THD is a Asia Pacific Equities fund tracking the MSCI Thailand Investable Market Index, while SSO is a Leveraged Equities fund tracking the S&P 500. Both are passively managed. Over the past 10 years, THD returned 3.55%/yr vs 24.38%/yr for SSO. A 0.54 correlation means they provide meaningful diversification when combined. THD charges 0.59%/yr vs 0.87%/yr for SSO.

Performance

THD vs. SSO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares MSCI Thailand ETF (THD) and ProShares Ultra S&P500 (SSO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, THD achieves a 25.10% return, which is significantly higher than SSO's 21.07% return. Over the past 10 years, THD has underperformed SSO with an annualized return of 3.55%, while SSO has yielded a comparatively higher 24.38% annualized return.

THD

• 1D: 1.28%
• 1M: 5.27%
• YTD: 25.10%
• 6M: 25.76%
• 1Y: 43.27%
• 3Y*: 6.03%
• 5Y*: 1.08%
• 10Y*: 3.55%

SSO

• 1D: 0.27%
• 1M: 10.52%
• YTD: 21.07%
• 6M: 21.28%
• 1Y: 56.67%
• 3Y*: 38.21%
• 5Y*: 20.39%
• 10Y*: 24.38%

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

THD vs. SSO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
THD iShares MSCI Thailand ETF	25.10%	2.36%	-2.21%	-12.63%	1.22%	1.87%	-9.89%	8.32%	-8.25%	31.45%
SSO ProShares Ultra S&P500	21.07%	26.19%	43.48%	46.65%	-38.98%	60.57%	21.54%	63.45%	-14.60%	44.35%

Correlation

The correlation between THD and SSO is 0.39, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.39
Correlation (3Y) Calculated over the trailing 3-year period	0.40
Correlation (5Y) Calculated over the trailing 5-year period	0.41
Correlation (10Y) Calculated over the trailing 10-year period	0.45
Correlation (All Time) Calculated using the full available price history since Apr 2, 2008	0.54

The correlation between THD and SSO shifts across timeframes, from 0.39 (1 year) to 0.54 (all time), reflecting how their relationship changes across market environments.

THD vs. SSO - Sectors Allocation Comparison

Sectors	THD	SSO
Industrials	29.3%	8.3%
Energy	14.3%	3.5%
Financial Services	11.2%	11.8%
Communication Services	10.3%	11.2%
Consumer Defensive	7.8%	4.9%
Utilities	6.7%	2.4%
Healthcare	6.4%	8.5%
Real Estate	5.1%	1.9%
Consumer Cyclical	4.6%	10.1%
Basic Materials	3.5%	1.8%
Technology	0.9%	35.6%

Return for Risk

THD vs. SSO — Risk / Return Rank

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

THD

THD Risk / Return Rank: 57
THD Sharpe Ratio Rank: 56
THD Sortino Ratio Rank: 54
THD Omega Ratio Rank: 51
THD Calmar Ratio Rank: 67
THD Martin Ratio Rank: 55

SSO

SSO Risk / Return Rank: 68
SSO Sharpe Ratio Rank: 73
SSO Sortino Ratio Rank: 65
SSO Omega Ratio Rank: 66
SSO Calmar Ratio Rank: 64
SSO Martin Ratio Rank: 73

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.

THD vs. SSO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares MSCI Thailand ETF (THD) and ProShares Ultra S&P500 (SSO). 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.

	THD	SSO	Difference
Sharpe ratio Return per unit of total volatility	1.92	2.42	-0.50
Sortino ratio Return per unit of downside risk	2.64	3.03	-0.40
Omega ratio Gain probability vs. loss probability	1.32	1.40	-0.08
Calmar ratio Return relative to maximum drawdown	3.43	3.21	+0.21
Martin ratio Return relative to average drawdown	9.79	14.14	-4.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

THD vs. SSO - Sharpe Ratio Comparison

The current THD Sharpe Ratio is 1.92, which is comparable to the SSO Sharpe Ratio of 2.42. The chart below compares the historical Sharpe Ratios of THD and SSO, 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

	THD	SSO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.92	2.42	-0.50
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.05	0.61	-0.55
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.17	0.68	-0.52
Sharpe Ratio (All Time) Calculated using the full available price history	0.18	0.42	-0.24

Drawdowns

THD vs. SSO - Drawdown Comparison

The maximum THD drawdown since its inception was -64.22%, smaller than the maximum SSO drawdown of -84.67%. Use the drawdown chart below to compare losses from any high point for THD and SSO.

Drawdown Indicators

	THD	SSO	Difference
Max Drawdown Largest peak-to-trough decline	-64.22%	-84.67%	+20.45%
Max Drawdown (1Y) Largest decline over 1 year	-13.12%	-18.17%	+5.05%
Max Drawdown (3Y) Largest decline over 3 years	-34.11%	-35.21%	+1.10%
Max Drawdown (5Y) Largest decline over 5 years	-40.24%	-46.73%	+6.49%
Max Drawdown (10Y) Largest decline over 10 years	-49.32%	-59.34%	+10.02%
Current Drawdown Current decline from peak	-8.13%	0.00%	-8.13%
Average Drawdown Average peak-to-trough decline	-18.28%	-19.57%	+1.29%
Ulcer Index Depth and duration of drawdowns from previous peaks	4.59%	4.13%	+0.46%

Volatility

THD vs. SSO - Volatility Comparison

iShares MSCI Thailand ETF (THD) has a higher volatility of 6.46% compared to ProShares Ultra S&P500 (SSO) at 5.46%. This indicates that THD's price experiences larger fluctuations and is considered to be riskier than SSO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	THD	SSO	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.46%	5.46%	+1.00%
Volatility (6M) Calculated over the trailing 6-month period	18.33%	17.74%	+0.59%
Volatility (1Y) Calculated over the trailing 1-year period	22.68%	23.57%	-0.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.79%	33.65%	-13.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.58%	35.90%	-14.32%

THD vs. SSO - Expense Ratio Comparison

THD has a 0.59% expense ratio, which is lower than SSO's 0.87% expense ratio.

Dividends

THD vs. SSO - Dividend Comparison

THD's dividend yield for the trailing twelve months is around 2.69%, more than SSO's 0.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
SSO ProShares Ultra S&P500	0.61%	0.68%	0.85%	0.18%	0.50%	0.18%	0.20%	0.50%	0.75%	0.39%	0.51%	0.63%
THD iShares MSCI Thailand ETF	2.69%	3.36%	3.15%	2.92%	2.41%	3.16%	2.31%	2.42%	2.57%	2.16%	2.61%	3.58%

Frequently Asked Questions

Can I hold both THD and SSO in my portfolio?

THD and SSO have a correlation of 0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, THD or SSO?

THD has higher volatility (6.46%) compared to SSO (5.46%). In terms of maximum drawdown, THD dropped -64.22% vs SSO's -84.67%.

Which ETF is better, THD or SSO?

On 10-year performance, SSO leads with 24.38% vs 3.55% for THD. On fees, THD is cheaper at 0.59% per year. On volatility, SSO has been the lower-risk option at 5.46%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, THD or SSO?

Over the 10-year period, SSO has performed better with a 24.38% return vs 3.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, THD or SSO?

THD is cheaper with a 0.59% expense ratio, compared with 0.87% for SSO.

Which ETF pays a higher dividend yield, THD or SSO?

THD has the higher dividend yield at 2.69%, compared with 0.61% for SSO.

What is the main difference between THD and SSO?

THD is categorized as Asia Pacific Equities, while SSO is Leveraged Equities. THD tracks MSCI Thailand Investable Market Index, while SSO tracks S&P 500. They also come from different issuers: iShares and ProShares. Their fees differ too: 0.59% for THD and 0.87% for SSO.

Which has better risk-adjusted returns?

SSO currently has the higher Sharpe Ratio (2.42 vs 1.92), 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.