2899.HK vs. SONY

Last updated Jun 13, 2026

2899.HK (Zijin Mining Group Co Ltd-H) and SONY (Sony Group Corporation) are both stocks. 2899.HK operates in Gold (Basic Materials), while SONY operates in Consumer Electronics (Technology). Over the past 10 years, 2899.HK returned 33.68%/yr vs 14.78%/yr for SONY. At a 0.09 correlation, their price movements are largely independent.

Performance

2899.HK vs. SONY - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in Zijin Mining Group Co Ltd-H (2899.HK) and Sony Group Corporation (SONY). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

2899.HK is traded in HKD, while SONY is traded in USD. To make them comparable, the SONY values have been converted to HKD using the latest available exchange rates.

Returns By Period

In the year-to-date period, 2899.HK achieves a -10.71% return, which is significantly higher than SONY's -19.27% return. Over the past 10 years, 2899.HK has outperformed SONY with an annualized return of 33.68%, while SONY has yielded a comparatively lower 14.78% annualized return.

2899.HK

• 1D: 7.90%
• 1M: -14.45%
• YTD: -10.71%
• 6M: -7.22%
• 1Y: 59.75%
• 3Y*: 42.23%
• 5Y*: 24.88%
• 10Y*: 33.68%

SONY

• 1D: -2.94%
• 1M: -7.16%
• YTD: -19.27%
• 6M: -22.80%
• 1Y: -20.75%
• 3Y*: 1.34%
• 5Y*: 1.35%
• 10Y*: 14.78%

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

2899.HK vs. SONY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
2899.HK Zijin Mining Group Co Ltd-H	-10.71%	158.80%	13.20%	23.33%	16.65%	7.01%	134.28%	36.30%	3.91%	21.20%
SONY Sony Group Corporation	-19.27%	21.89%	11.91%	24.94%	-39.16%	26.32%	49.03%	41.14%	8.20%	62.55%

Correlation

The correlation between 2899.HK and SONY is -0.05, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.05
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.06
Correlation (10Y) Calculated over the trailing 10-year period	0.06
Correlation (All Time) Calculated using the full available price history since Jul 16, 2007	0.09

The correlation between 2899.HK and SONY shifts across timeframes, from -0.05 (1 year) to 0.09 (all time), reflecting how their relationship changes across market environments.

Return for Risk

2899.HK vs. SONY — Risk / Return Rank

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

2899.HK

2899.HK Risk / Return Rank: 75
2899.HK Sharpe Ratio Rank: 80
2899.HK Sortino Ratio Rank: 75
2899.HK Omega Ratio Rank: 72
2899.HK Calmar Ratio Rank: 73
2899.HK Martin Ratio Rank: 76

SONY

SONY Risk / Return Rank: 15
SONY Sharpe Ratio Rank: 12
SONY Sortino Ratio Rank: 12
SONY Omega Ratio Rank: 15
SONY Calmar Ratio Rank: 20
SONY Martin Ratio Rank: 18

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.

2899.HK vs. SONY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Zijin Mining Group Co Ltd-H (2899.HK) and Sony Group Corporation (SONY). 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.

	2899.HK	SONY	Difference
Sharpe ratio: Return per unit of total volatility	1.31	-0.74	+2.05
Sortino ratio: Return per unit of downside risk	1.87	-1.02	+2.88
Omega ratio: Gain probability vs. loss probability	1.22	0.89	+0.33
Calmar ratio: Return relative to maximum drawdown	1.72	-0.64	+2.37
Martin ratio: Return relative to average drawdown	4.63	-1.17	+5.80

2899.HK vs. SONY - Sharpe Ratio Comparison

The current 2899.HK Sharpe Ratio is 1.31, which is higher than the SONY Sharpe Ratio of -0.74. The chart below compares the historical Sharpe Ratios of 2899.HK and SONY, 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

2899.HK vs. SONY - Drawdown Comparison

The maximum 2899.HK drawdown since its inception was -89.55%, which is greater than SONY's maximum drawdown of -82.15%. Use the drawdown chart below to compare losses from any high point for 2899.HK and SONY.

Drawdown Indicators

	2899.HK	SONY	Difference
Max Drawdown Largest peak-to-trough decline	-89.55%	-82.15%	-7.40%
Max Drawdown (1Y) Largest decline over 1 year	-36.05%	-34.59%	-1.46%
Max Drawdown (3Y) Largest decline over 3 years	-36.05%	-34.59%	-1.46%
Max Drawdown (5Y) Largest decline over 5 years	-46.93%	-50.22%	+3.29%
Max Drawdown (10Y) Largest decline over 10 years	-48.85%	-50.22%	+1.37%
Current Drawdown Current decline from peak	-30.99%	-31.60%	+0.61%
Average Drawdown Average peak-to-trough decline	-34.08%	-34.69%	+0.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.27%	18.97%	-5.70%

Volatility

2899.HK vs. SONY - Volatility Comparison

Zijin Mining Group Co Ltd-H (2899.HK) has a higher volatility of 15.88% compared to Sony Group Corporation (SONY) at 9.26%. This indicates that 2899.HK's price experiences larger fluctuations and is considered to be riskier than SONY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	2899.HK	SONY	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.88%	9.26%	+6.62%
Volatility (6M) Calculated over the trailing 6-month period	36.24%	21.10%	+15.14%
Volatility (1Y) Calculated over the trailing 1-year period	47.61%	30.01%	+17.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	44.27%	29.02%	+15.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	44.46%	28.80%	+15.66%

Dividends

2899.HK vs. SONY - Dividend Comparison

2899.HK's dividend yield for the trailing twelve months is around 2.16%, more than SONY's 0.39% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
2899.HK Zijin Mining Group Co Ltd-H	2.16%	1.53%	2.33%	2.18%	2.20%	1.56%	1.25%	2.93%	3.74%	2.33%	2.83%	5.00%
SONY Sony Group Corporation	0.39%	0.59%	0.58%	0.59%	0.69%	0.43%	0.46%	0.54%	0.56%	0.45%	0.63%	0.34%

Financials

Frequently Asked Questions

Can I hold both 2899.HK and SONY in my portfolio?

2899.HK and SONY have a correlation of -0.05, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.