0189.HK vs. 0975.HK

Last updated Jun 30, 2026

0189.HK (Dongyue Group Ltd) and 0975.HK (MONGOL MINING) are both stocks. Both are in the Basic Materials sector — 0189.HK in Chemicals, 0975.HK in Coking Coal. Over the past 10 years, 0189.HK returned 35.62%/yr vs 21.00%/yr for 0975.HK. At a 0.22 correlation, their price movements are largely independent.

Performance

0189.HK vs. 0975.HK - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in Dongyue Group Ltd (0189.HK) and MONGOL MINING (0975.HK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, 0189.HK achieves a 82.80% return, which is significantly higher than 0975.HK's -41.94% return. Over the past 10 years, 0189.HK has outperformed 0975.HK with an annualized return of 35.62%, while 0975.HK has yielded a comparatively lower 21.00% annualized return.

0189.HK

• 1D: -4.10%
• 1M: 21.05%
• YTD: 82.80%
• 6M: 89.64%
• 1Y: 94.29%
• 3Y*: 51.11%
• 5Y*: 28.35%
• 10Y*: 35.62%

0975.HK

• 1D: -0.49%
• 1M: -27.74%
• YTD: -41.94%
• 6M: -41.32%
• 1Y: -3.16%
• 3Y*: 45.67%
• 5Y*: 23.27%
• 10Y*: 21.00%

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

0189.HK vs. 0975.HK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
0189.HK Dongyue Group Ltd	82.80%	34.70%	45.33%	-28.56%	-27.16%	102.42%	52.25%	14.54%	-23.00%	315.77%
0975.HK MONGOL MINING	-41.94%	47.62%	-4.93%	266.34%	19.88%	40.16%	87.69%	-58.86%	-24.04%	-42.22%

Correlation

The correlation between 0189.HK and 0975.HK is 0.31, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.31
Correlation (3Y) Calculated over the trailing 3-year period	0.25
Correlation (5Y) Calculated over the trailing 5-year period	0.26
Correlation (10Y) Calculated over the trailing 10-year period	0.21
Correlation (All Time) Calculated using the full available price history since Oct 13, 2010	0.22

The correlation between 0189.HK and 0975.HK shifts across timeframes, from 0.21 (10 years) to 0.31 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

0189.HK vs. 0975.HK — Risk / Return Rank

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

0189.HK

0189.HK Risk / Return Rank: 85
0189.HK Sharpe Ratio Rank: 87
0189.HK Sortino Ratio Rank: 87
0189.HK Omega Ratio Rank: 83
0189.HK Calmar Ratio Rank: 88
0189.HK Martin Ratio Rank: 83

0975.HK

0975.HK Risk / Return Rank: 42
0975.HK Sharpe Ratio Rank: 41
0975.HK Sortino Ratio Rank: 43
0975.HK Omega Ratio Rank: 42
0975.HK Calmar Ratio Rank: 42
0975.HK Martin Ratio Rank: 41

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.

0189.HK vs. 0975.HK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Dongyue Group Ltd (0189.HK) and MONGOL MINING (0975.HK). 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.

	0189.HK	0975.HK	Difference
Sharpe ratio: Return per unit of total volatility	1.72	-0.06	+1.78
Sortino ratio: Return per unit of downside risk	2.66	0.40	+2.25
Omega ratio: Gain probability vs. loss probability	1.30	1.05	+0.25
Calmar ratio: Return relative to maximum drawdown	3.49	-0.06	+3.55
Martin ratio: Return relative to average drawdown	6.83	-0.15	+6.98

0189.HK vs. 0975.HK - Sharpe Ratio Comparison

The current 0189.HK Sharpe Ratio is 1.72, which is higher than the 0975.HK Sharpe Ratio of -0.06. The chart below compares the historical Sharpe Ratios of 0189.HK and 0975.HK, 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

0189.HK vs. 0975.HK - Drawdown Comparison

The maximum 0189.HK drawdown since its inception was -86.74%, smaller than the maximum 0975.HK drawdown of -99.41%. Use the drawdown chart below to compare losses from any high point for 0189.HK and 0975.HK.

Drawdown Indicators

	0189.HK	0975.HK	Difference
Max Drawdown Largest peak-to-trough decline	-86.74%	-99.41%	+12.67%
Max Drawdown (1Y) Largest decline over 1 year	-28.09%	-58.09%	+30.00%
Max Drawdown (3Y) Largest decline over 3 years	-46.40%	-68.66%	+22.26%
Max Drawdown (5Y) Largest decline over 5 years	-78.55%	-68.66%	-9.89%
Max Drawdown (10Y) Largest decline over 10 years	-78.55%	-92.50%	+13.95%
Current Drawdown Current decline from peak	-16.44%	-87.88%	+71.44%
Average Drawdown Average peak-to-trough decline	-51.75%	-83.94%	+32.19%
Ulcer Index Depth and duration of drawdowns from previous peaks	14.16%	24.05%	-9.89%

Volatility

0189.HK vs. 0975.HK - Volatility Comparison

Dongyue Group Ltd (0189.HK) has a higher volatility of 25.01% compared to MONGOL MINING (0975.HK) at 15.22%. This indicates that 0189.HK's price experiences larger fluctuations and is considered to be riskier than 0975.HK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	0189.HK	0975.HK	Difference
Volatility (1M) Calculated over the trailing 1-month period	25.01%	15.22%	+9.79%
Volatility (6M) Calculated over the trailing 6-month period	45.96%	47.81%	-1.85%
Volatility (1Y) Calculated over the trailing 1-year period	57.07%	67.21%	-10.14%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	61.82%	71.42%	-9.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	64.25%	82.74%	-18.49%

Dividends

0189.HK vs. 0975.HK - Dividend Comparison

0189.HK's dividend yield for the trailing twelve months is around 1.55%, while 0975.HK has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
0189.HK Dongyue Group Ltd	1.55%	0.92%	1.23%	10.62%	3.96%	1.15%	3.74%	8.10%	7.43%	2.75%	0.00%	4.57%
0975.HK MONGOL MINING	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both 0189.HK and 0975.HK in my portfolio?

0189.HK and 0975.HK have a correlation of 0.31, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.