BUYO vs. KSTR

Last updated Jul 1, 2026

BUYO (KraneShares Man Buyout Beta Index ETF) and KSTR (KraneShares SSE STAR Market 50 Index ETF) are both exchange-traded funds - BUYO is a Small Cap Blend Equities fund tracking the Man Buyout Beta Index, while KSTR is a China Equities fund tracking the SSE Science and Technology Innovation Board 50 Index. Both are passively managed. Over the past year, BUYO returned 34.64% vs 134.11% for KSTR. At a 0.26 correlation, their price movements are largely independent. Both charge a 0.89% expense ratio.

Performance

BUYO vs. KSTR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in KraneShares Man Buyout Beta Index ETF (BUYO) and KraneShares SSE STAR Market 50 Index ETF (KSTR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BUYO achieves a 21.28% return, which is significantly lower than KSTR's 73.83% return.

BUYO

• 1D: 1.25%
• 1M: 6.83%
• YTD: 21.28%
• 6M: 20.02%
• 1Y: 34.64%
• 3Y*: —
• 5Y*: —
• 10Y*: —

KSTR

• 1D: 4.86%
• 1M: 28.88%
• YTD: 73.83%
• 6M: 71.71%
• 1Y: 134.11%
• 3Y*: 30.27%
• 5Y*: 3.60%
• 10Y*: —

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

BUYO vs. KSTR - Yearly Performance Comparison

	2026 (YTD)	2025	2024
BUYO KraneShares Man Buyout Beta Index ETF	21.28%	10.94%	0.16%
KSTR KraneShares SSE STAR Market 50 Index ETF	73.83%	42.82%	-36.00%

Correlation

The correlation between BUYO and KSTR is 0.36, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.36
Correlation (All Time) Calculated using the full available price history since Oct 8, 2024	0.26

The correlation between BUYO and KSTR shifts across timeframes, from 0.26 (all time) to 0.36 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

BUYO vs. KSTR — Risk / Return Rank

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

BUYO

BUYO Risk / Return Rank: 72
BUYO Sharpe Ratio Rank: 70
BUYO Sortino Ratio Rank: 71
BUYO Omega Ratio Rank: 63
BUYO Calmar Ratio Rank: 78
BUYO Martin Ratio Rank: 77

KSTR

KSTR Risk / Return Rank: 94
KSTR Sharpe Ratio Rank: 96
KSTR Sortino Ratio Rank: 94
KSTR Omega Ratio Rank: 93
KSTR Calmar Ratio Rank: 96
KSTR Martin Ratio Rank: 92

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.

BUYO vs. KSTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for KraneShares Man Buyout Beta Index ETF (BUYO) and KraneShares SSE STAR Market 50 Index ETF (KSTR). 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.

	BUYO	KSTR	Difference
Sharpe ratio: Return per unit of total volatility	1.92	3.56	-1.64
Sortino ratio: Return per unit of downside risk	2.72	4.02	-1.30
Omega ratio: Gain probability vs. loss probability	1.32	1.53	-0.21
Calmar ratio: Return relative to maximum drawdown	3.45	7.62	-4.17
Martin ratio: Return relative to average drawdown	12.59	18.83	-6.24

BUYO vs. KSTR - Sharpe Ratio Comparison

The current BUYO Sharpe Ratio is 1.92, which is lower than the KSTR Sharpe Ratio of 3.56. The chart below compares the historical Sharpe Ratios of BUYO and KSTR, 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

BUYO vs. KSTR - Drawdown Comparison

The maximum BUYO drawdown since its inception was -28.01%, smaller than the maximum KSTR drawdown of -66.46%. Use the drawdown chart below to compare losses from any high point for BUYO and KSTR.

Drawdown Indicators

	BUYO	KSTR	Difference
Max Drawdown Largest peak-to-trough decline	-28.01%	-66.46%	+38.45%
Max Drawdown (1Y) Largest decline over 1 year	-10.07%	-17.70%	+7.63%
Max Drawdown (3Y) Largest decline over 3 years	—	-41.55%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-66.46%	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.57%	-38.32%	+32.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.76%	7.16%	-4.40%

Volatility

BUYO vs. KSTR - Volatility Comparison

The current volatility for KraneShares Man Buyout Beta Index ETF (BUYO) is 4.98%, while KraneShares SSE STAR Market 50 Index ETF (KSTR) has a volatility of 15.51%. This indicates that BUYO experiences smaller price fluctuations and is considered to be less risky than KSTR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BUYO	KSTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.98%	15.51%	-10.53%
Volatility (6M) Calculated over the trailing 6-month period	13.70%	29.59%	-15.89%
Volatility (1Y) Calculated over the trailing 1-year period	18.08%	37.95%	-19.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.51%	38.75%	-17.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.51%	37.97%	-16.46%

BUYO vs. KSTR - Expense Ratio Comparison

Both BUYO and KSTR have an expense ratio of 0.89%.

Dividends

BUYO vs. KSTR - Dividend Comparison

BUYO's dividend yield for the trailing twelve months is around 0.01%, while KSTR has not paid dividends to shareholders.

Position	TTM	2025	2024
BUYO KraneShares Man Buyout Beta Index ETF	0.01%	0.01%	0.04%
KSTR KraneShares SSE STAR Market 50 Index ETF	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BUYO and KSTR in my portfolio?

BUYO and KSTR have a correlation of 0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BUYO or KSTR?

KSTR has higher volatility (15.51%) compared to BUYO (4.98%). In terms of maximum drawdown, BUYO dropped -28.01% vs KSTR's -66.46%.

Which ETF is better, BUYO or KSTR?

On 1-year performance, KSTR leads with 134.11% vs 34.64% for BUYO. Both ETFs have the same 0.89% expense ratio. On volatility, BUYO has been the lower-risk option at 4.98%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BUYO or KSTR?

Over the 1-year period, KSTR has performed better with a 134.11% return vs 34.64%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BUYO or KSTR?

BUYO and KSTR have the same expense ratio: 0.89% per year.

Which ETF pays a higher dividend yield, BUYO or KSTR?

BUYO has the higher dividend yield at 0.01%, compared with 0.00% for KSTR.

What is the main difference between BUYO and KSTR?

BUYO is categorized as Small Cap Blend Equities, while KSTR is China Equities. BUYO tracks Man Buyout Beta Index, while KSTR tracks SSE Science and Technology Innovation Board 50 Index.

Which has better risk-adjusted returns?

KSTR currently has the higher Sharpe Ratio (3.56 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.