CAF vs. CYD

Last updated Jun 3, 2026

CAF (Morgan Stanley China A Share Fund) is China Equities fund actively managed by Morgan Stanley, while CYD (China Yuchai International Limited) is a stock. Over the past 10 years, CAF returned 6.05%/yr vs 23.07%/yr for CYD. At a 0.29 correlation, their price movements are largely independent.

Performance

CAF vs. CYD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morgan Stanley China A Share Fund (CAF) and China Yuchai International Limited (CYD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CAF achieves a 15.96% return, which is significantly lower than CYD's 65.92% return. Over the past 10 years, CAF has underperformed CYD with an annualized return of 6.05%, while CYD has yielded a comparatively higher 23.07% annualized return.

CAF

• 1D: 0.80%
• 1M: 6.45%
• YTD: 15.96%
• 6M: 27.70%
• 1Y: 54.89%
• 3Y*: 17.29%
• 5Y*: -0.88%
• 10Y*: 6.05%

CYD

• 1D: 1.92%
• 1M: 47.25%
• YTD: 65.92%
• 6M: 67.81%
• 1Y: 251.64%
• 3Y*: 91.75%
• 5Y*: 36.29%
• 10Y*: 23.07%

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

CAF vs. CYD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CAF Morgan Stanley China A Share Fund	15.96%	41.51%	0.34%	-9.39%	-30.41%	-1.77%	12.74%	23.50%	-14.26%	44.94%
CYD China Yuchai International Limited	65.92%	281.18%	17.72%	21.67%	-50.38%	0.21%	29.89%	13.35%	-46.44%	82.82%

Correlation

The correlation between CAF and CYD is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.23
Correlation (3Y) Calculated over the trailing 3-year period	0.15
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (10Y) Calculated over the trailing 10-year period	0.20
Correlation (All Time) Calculated using the full available price history since Sep 29, 2006	0.29

The correlation between CAF and CYD shifts across timeframes, from 0.15 (3 years) to 0.29 (all time), reflecting how their relationship changes across market environments.

Return for Risk

CAF vs. CYD — Risk / Return Rank

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

CAF

CAF Risk / Return Rank: 87
CAF Sharpe Ratio Rank: 90
CAF Sortino Ratio Rank: 84
CAF Omega Ratio Rank: 80
CAF Calmar Ratio Rank: 93
CAF Martin Ratio Rank: 86

CYD

CYD Risk / Return Rank: 95
CYD Sharpe Ratio Rank: 98
CYD Sortino Ratio Rank: 95
CYD Omega Ratio Rank: 94
CYD Calmar Ratio Rank: 95
CYD Martin Ratio Rank: 94

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.

CAF vs. CYD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley China A Share Fund (CAF) and China Yuchai International Limited (CYD). 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.

	CAF	CYD	Difference
Sharpe ratio Return per unit of total volatility	2.98	4.59	-1.61
Sortino ratio Return per unit of downside risk	3.99	4.19	-0.20
Omega ratio Gain probability vs. loss probability	1.53	1.54	-0.01
Calmar ratio Return relative to maximum drawdown	5.22	7.36	-2.15
Martin ratio Return relative to average drawdown	16.34	18.31	-1.97
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CAF vs. CYD - Sharpe Ratio Comparison

The current CAF Sharpe Ratio is 2.98, which is lower than the CYD Sharpe Ratio of 4.59. The chart below compares the historical Sharpe Ratios of CAF and CYD, 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

	CAF	CYD	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.98	4.59	-1.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.04	0.73	-0.77
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.28	0.52	-0.24
Sharpe Ratio (All Time) Calculated using the full available price history	0.28	0.15	+0.14

Drawdowns

CAF vs. CYD - Drawdown Comparison

The maximum CAF drawdown since its inception was -65.88%, smaller than the maximum CYD drawdown of -97.74%. Use the drawdown chart below to compare losses from any high point for CAF and CYD.

Drawdown Indicators

	CAF	CYD	Difference
Max Drawdown Largest peak-to-trough decline	-65.88%	-97.74%	+31.86%
Max Drawdown (1Y) Largest decline over 1 year	-10.98%	-34.21%	+23.23%
Max Drawdown (3Y) Largest decline over 3 years	-26.27%	-44.46%	+18.19%
Max Drawdown (5Y) Largest decline over 5 years	-49.01%	-58.56%	+9.55%
Max Drawdown (10Y) Largest decline over 10 years	-49.01%	-68.53%	+19.52%
Current Drawdown Current decline from peak	-5.01%	-1.36%	-3.65%
Average Drawdown Average peak-to-trough decline	-25.92%	-53.05%	+27.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.51%	13.76%	-10.25%

Volatility

CAF vs. CYD - Volatility Comparison

The current volatility for Morgan Stanley China A Share Fund (CAF) is 6.05%, while China Yuchai International Limited (CYD) has a volatility of 13.78%. This indicates that CAF experiences smaller price fluctuations and is considered to be less risky than CYD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CAF	CYD	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.05%	13.78%	-7.73%
Volatility (6M) Calculated over the trailing 6-month period	13.71%	37.89%	-24.18%
Volatility (1Y) Calculated over the trailing 1-year period	18.57%	55.22%	-36.65%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.46%	49.81%	-28.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.88%	44.51%	-22.63%

Dividends

CAF vs. CYD - Dividend Comparison

CAF's dividend yield for the trailing twelve months is around 1.31%, more than CYD's 0.90% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CAF Morgan Stanley China A Share Fund	1.31%	1.51%	2.63%	0.96%	0.02%	6.57%	10.40%	3.78%	9.48%	5.20%	4.69%	67.03%
CYD China Yuchai International Limited	0.90%	1.49%	3.99%	3.34%	5.65%	11.39%	5.20%	6.38%	5.87%	3.75%	6.15%	10.22%

Frequently Asked Questions

Can I hold both CAF and CYD in my portfolio?

CAF and CYD have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CAF or CYD?

CYD has higher volatility (13.78%) compared to CAF (6.05%). In terms of maximum drawdown, CAF dropped -65.88% vs CYD's -97.74%.

Which has better risk-adjusted returns?

CYD currently has the higher Sharpe Ratio (4.59 vs 2.98), 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.