2388.HK vs. ^HSI

Last updated Jun 5, 2026

2388.HK (BOC Hong Kong Holdings Ltd) is a stock, while ^HSI (Hang Seng Index) is an index. Over the past 10 years, 2388.HK returned 12.45%/yr vs 1.85%/yr for ^HSI. A 0.63 correlation means they provide meaningful diversification when combined.

Performance

2388.HK vs. ^HSI - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in BOC Hong Kong Holdings Ltd (2388.HK) and Hang Seng Index (^HSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, 2388.HK achieves a 20.95% return, which is significantly higher than ^HSI's -1.47% return. Over the past 10 years, 2388.HK has outperformed ^HSI with an annualized return of 12.45%, while ^HSI has yielded a comparatively lower 1.85% annualized return.

2388.HK

• 1D: -0.80%
• 1M: 4.79%
• YTD: 20.95%
• 6M: 27.69%
• 1Y: 49.68%
• 3Y*: 34.37%
• 5Y*: 16.99%
• 10Y*: 12.45%

^HSI

• 1D: -1.48%
• 1M: -2.49%
• YTD: -1.47%
• 6M: -2.63%
• 1Y: 6.76%
• 3Y*: 9.74%
• 5Y*: -2.67%
• 10Y*: 1.85%

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

2388.HK vs. ^HSI - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
2388.HK BOC Hong Kong Holdings Ltd	20.95%	68.39%	26.65%	-15.14%	8.28%	13.84%	-7.64%	-2.46%	-23.89%	45.39%
^HSI Hang Seng Index	-1.47%	27.77%	17.67%	-13.82%	-15.46%	-14.08%	-3.40%	9.07%	-13.61%	35.99%

Correlation

The correlation between 2388.HK and ^HSI is 0.54, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.54
Correlation (3Y) Calculated over the trailing 3-year period	0.60
Correlation (5Y) Calculated over the trailing 5-year period	0.53
Correlation (10Y) Calculated over the trailing 10-year period	0.58
Correlation (All Time) Calculated using the full available price history since Jul 26, 2002	0.63

The correlation between 2388.HK and ^HSI shifts across timeframes, from 0.53 (5 years) to 0.63 (all time), reflecting how their relationship changes across market environments.

Return for Risk

2388.HK vs. ^HSI — Risk / Return Rank

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

2388.HK

2388.HK Risk / Return Rank: 90
2388.HK Sharpe Ratio Rank: 90
2388.HK Sortino Ratio Rank: 90
2388.HK Omega Ratio Rank: 87
2388.HK Calmar Ratio Rank: 91
2388.HK Martin Ratio Rank: 92

^HSI

^HSI Risk / Return Rank: 27
^HSI Sharpe Ratio Rank: 27
^HSI Sortino Ratio Rank: 26
^HSI Omega Ratio Rank: 25
^HSI Calmar Ratio Rank: 28
^HSI Martin Ratio Rank: 29

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.

2388.HK vs. ^HSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BOC Hong Kong Holdings Ltd (2388.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.

	2388.HK	^HSI	Difference
Sharpe ratio: Return per unit of total volatility	2.25	0.37	+1.87
Sortino ratio: Return per unit of downside risk	3.16	0.67	+2.49
Omega ratio: Gain probability vs. loss probability	1.38	1.07	+0.31
Calmar ratio: Return relative to maximum drawdown	4.84	0.54	+4.30
Martin ratio: Return relative to average drawdown	13.76	1.35	+12.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

2388.HK vs. ^HSI - Sharpe Ratio Comparison

The current 2388.HK Sharpe Ratio is 2.25, which is higher than the ^HSI Sharpe Ratio of 0.37. The chart below compares the historical Sharpe Ratios of 2388.HK and ^HSI, 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

	2388.HK	^HSI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.25	0.37	+1.87
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.78	-0.11	+0.89
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	0.09	+0.49
Sharpe Ratio (All Time) Calculated using the full available price history	0.49	0.27	+0.22

Drawdowns

2388.HK vs. ^HSI - Drawdown Comparison

The maximum 2388.HK drawdown since its inception was -71.91%, which is greater than ^HSI's maximum drawdown of -65.18%. Use the drawdown chart below to compare losses from any high point for 2388.HK and ^HSI.

Drawdown Indicators

	2388.HK	^HSI	Difference
Max Drawdown Largest peak-to-trough decline	-71.91%	-65.18%	-6.73%
Max Drawdown (1Y) Largest decline over 1 year	-10.38%	-12.82%	+2.44%
Max Drawdown (3Y) Largest decline over 3 years	-22.36%	-25.49%	+3.13%
Max Drawdown (5Y) Largest decline over 5 years	-38.53%	-49.85%	+11.32%
Max Drawdown (10Y) Largest decline over 10 years	-47.09%	-55.70%	+8.61%
Current Drawdown Current decline from peak	-1.86%	-23.83%	+21.97%
Average Drawdown Average peak-to-trough decline	-15.68%	-24.17%	+8.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.61%	5.09%	-1.48%

Volatility

2388.HK vs. ^HSI - Volatility Comparison

The current volatility for BOC Hong Kong Holdings Ltd (2388.HK) is 4.70%, while Hang Seng Index (^HSI) has a volatility of 5.18%. This indicates that 2388.HK experiences smaller price fluctuations and is considered to be less risky than ^HSI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	2388.HK	^HSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.70%	5.18%	-0.48%
Volatility (6M) Calculated over the trailing 6-month period	15.09%	13.70%	+1.39%
Volatility (1Y) Calculated over the trailing 1-year period	22.35%	18.52%	+3.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.43%	25.32%	-2.89%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.24%	21.96%	+0.28%

Frequently Asked Questions

Can I hold both 2388.HK and ^HSI in my portfolio?

2388.HK and ^HSI have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.