1211.HK vs. ^HSI

Last updated Apr 3, 2026

Compare and contrast key facts about BYD Co Ltd-H (1211.HK) and Hang Seng Index (^HSI).

Performance

1211.HK vs. ^HSI - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in BYD Co Ltd-H (1211.HK) and Hang Seng Index (^HSI). The values are adjusted to include any dividend payments, if applicable.

1211.HK vs. ^HSI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
1211.HK BYD Co Ltd-H	8.97%	10.93%	26.23%	11.87%	-27.73%	31.32%	423.60%	-21.84%	-26.39%	67.43%
^HSI Hang Seng Index	-2.01%	27.77%	17.67%	-13.82%	-15.46%	-14.08%	-3.40%	9.07%	-13.61%	35.99%

Returns By Period

In the year-to-date period, 1211.HK achieves a 8.97% return, which is significantly higher than ^HSI's -2.01% return. Over the past 10 years, 1211.HK has outperformed ^HSI with an annualized return of 22.78%, while ^HSI has yielded a comparatively lower 2.05% annualized return.

1211.HK

• 1D: -0.76%
• 1M: 8.00%
• YTD: 8.97%
• 6M: -8.78%
• 1Y: -15.50%
• 3Y*: 12.42%
• 5Y*: 13.15%
• 10Y*: 22.78%

^HSI

• 1D: -0.70%
• 1M: -2.53%
• YTD: -2.01%
• 6M: -7.95%
• 1Y: 8.25%
• 3Y*: 7.16%
• 5Y*: -2.79%
• 10Y*: 2.05%

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

Return for Risk

1211.HK vs. ^HSI — Risk / Return Rank

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

1211.HK

1211.HK Risk / Return Rank: 25
1211.HK Sharpe Ratio Rank: 23
1211.HK Sortino Ratio Rank: 22
1211.HK Omega Ratio Rank: 23
1211.HK Calmar Ratio Rank: 26
1211.HK Martin Ratio Rank: 29

^HSI

^HSI Risk / Return Rank: 27
^HSI Sharpe Ratio Rank: 27
^HSI Sortino Ratio Rank: 25
^HSI Omega Ratio Rank: 25
^HSI Calmar Ratio Rank: 29
^HSI Martin Ratio Rank: 30

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.

1211.HK vs. ^HSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BYD Co Ltd-H (1211.HK) and Hang Seng Index (^HSI). 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.

	1211.HK	^HSI	Difference
Sharpe ratio Return per unit of total volatility	-0.38	0.37	-0.75
Sortino ratio Return per unit of downside risk	-0.28	0.60	-0.88
Omega ratio Gain probability vs. loss probability	0.96	1.09	-0.12
Calmar ratio Return relative to maximum drawdown	-0.43	0.48	-0.91
Martin ratio Return relative to average drawdown	-0.63	1.55	-2.18
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

1211.HK vs. ^HSI - Sharpe Ratio Comparison

The current 1211.HK Sharpe Ratio is -0.38, which is lower than the ^HSI Sharpe Ratio of 0.37. The chart below compares the historical Sharpe Ratios of 1211.HK and ^HSI, 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

	1211.HK	^HSI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.38	0.37	-0.75
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	-0.11	+0.41
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	0.10	+0.40
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.27	+0.17

Correlation

The correlation between 1211.HK and ^HSI is 0.47, 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.

Drawdowns

1211.HK vs. ^HSI - Drawdown Comparison

The maximum 1211.HK drawdown since its inception was -87.01%, which is greater than ^HSI's maximum drawdown of -65.18%. Use the drawdown chart below to compare losses from any high point for 1211.HK and ^HSI.

Drawdown Indicators

	1211.HK	^HSI	Difference
Max Drawdown Largest peak-to-trough decline	-87.01%	-65.18%	-21.83%
Max Drawdown (1Y) Largest decline over 1 year	-39.99%	-13.22%	-26.77%
Max Drawdown (5Y) Largest decline over 5 years	-50.00%	-50.16%	+0.16%
Max Drawdown (10Y) Largest decline over 10 years	-57.94%	-55.70%	-2.24%
Current Drawdown Current decline from peak	-30.72%	-24.24%	-6.48%
Average Drawdown Average peak-to-trough decline	-34.54%	-24.18%	-10.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	27.09%	4.90%	+22.19%

Volatility

1211.HK vs. ^HSI - Volatility Comparison

BYD Co Ltd-H (1211.HK) has a higher volatility of 12.00% compared to Hang Seng Index (^HSI) at 7.18%. This indicates that 1211.HK's price experiences larger fluctuations and is considered to be riskier than ^HSI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	1211.HK	^HSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.00%	7.18%	+4.82%
Volatility (6M) Calculated over the trailing 6-month period	25.11%	14.23%	+10.88%
Volatility (1Y) Calculated over the trailing 1-year period	41.49%	23.12%	+18.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	45.36%	25.25%	+20.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	46.89%	21.94%	+24.95%