1258.HK vs. SIGA

Last updated Jun 5, 2026

1258.HK (China Nonferrous Mining Corp Ltd) and SIGA (SIGA Technologies, Inc.) are both stocks. 1258.HK operates in Copper (Basic Materials), while SIGA operates in Biotechnology (Healthcare). Over the past 10 years, 1258.HK returned 37.14%/yr vs 21.42%/yr for SIGA. At a 0.02 correlation, their price movements are largely independent.

Performance

1258.HK vs. SIGA - Performance Comparison

The chart below illustrates the hypothetical performance of a HK$10,000 investment in China Nonferrous Mining Corp Ltd (1258.HK) and SIGA Technologies, Inc. (SIGA). The values are adjusted to include any dividend payments, if applicable.

Different Trading Currencies

1258.HK is traded in HKD, while SIGA is traded in USD. To make them comparable, the SIGA values have been converted to HKD using the latest available exchange rates.

Returns By Period

In the year-to-date period, 1258.HK achieves a 0.54% return, which is significantly higher than SIGA's -17.51% return. Over the past 10 years, 1258.HK has outperformed SIGA with an annualized return of 37.14%, while SIGA has yielded a comparatively lower 21.42% annualized return.

1258.HK

• 1D: -3.83%
• 1M: 16.96%
• YTD: 0.54%
• 6M: -7.60%
• 1Y: 158.58%
• 3Y*: 65.27%
• 5Y*: 37.70%
• 10Y*: 37.14%

SIGA

• 1D: 3.22%
• 1M: -4.56%
• YTD: -17.51%
• 6M: -20.50%
• 1Y: -18.71%
• 3Y*: 2.87%
• 5Y*: 0.88%
• 10Y*: 21.42%

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

1258.HK vs. SIGA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
1258.HK China Nonferrous Mining Corp Ltd	0.54%	194.48%	5.75%	35.92%	40.31%	45.08%	25.68%	-2.94%	-8.04%	55.71%
SIGA SIGA Technologies, Inc.	-17.51%	12.49%	14.62%	-17.65%	4.33%	4.00%	51.73%	-39.94%	63.25%	69.70%

Correlation

The correlation between 1258.HK and SIGA is -0.02, 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	-0.02
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	0.02
Correlation (10Y) Calculated over the trailing 10-year period	0.02
Correlation (All Time) Calculated using the full available price history since Jul 2, 2012	0.02

Return for Risk

1258.HK vs. SIGA — Risk / Return Rank

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

1258.HK

1258.HK Risk / Return Rank: 88
1258.HK Sharpe Ratio Rank: 93
1258.HK Sortino Ratio Rank: 86
1258.HK Omega Ratio Rank: 85
1258.HK Calmar Ratio Rank: 88
1258.HK Martin Ratio Rank: 87

SIGA

SIGA Risk / Return Rank: 27
SIGA Sharpe Ratio Rank: 25
SIGA Sortino Ratio Rank: 25
SIGA Omega Ratio Rank: 25
SIGA Calmar Ratio Rank: 29
SIGA 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.

1258.HK vs. SIGA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for China Nonferrous Mining Corp Ltd (1258.HK) and SIGA Technologies, Inc. (SIGA). 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.

	1258.HK	SIGA	Difference
Sharpe ratio: Return per unit of total volatility	2.59	-0.39	+2.98
Sortino ratio: Return per unit of downside risk	2.85	-0.26	+3.11
Omega ratio: Gain probability vs. loss probability	1.35	0.97	+0.39
Calmar ratio: Return relative to maximum drawdown	3.92	-0.37	+4.29
Martin ratio: Return relative to average drawdown	9.99	-0.63	+10.61
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

1258.HK vs. SIGA - Sharpe Ratio Comparison

The current 1258.HK Sharpe Ratio is 2.59, which is higher than the SIGA Sharpe Ratio of -0.39. The chart below compares the historical Sharpe Ratios of 1258.HK and SIGA, 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

	1258.HK	SIGA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.59	-0.39	+2.98
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.72	0.01	+0.71
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.66	0.35	+0.31
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.05	+0.29

Drawdowns

1258.HK vs. SIGA - Drawdown Comparison

The maximum 1258.HK drawdown since its inception was -70.14%, smaller than the maximum SIGA drawdown of -98.02%. Use the drawdown chart below to compare losses from any high point for 1258.HK and SIGA.

Drawdown Indicators

	1258.HK	SIGA	Difference
Max Drawdown Largest peak-to-trough decline	-70.14%	-98.02%	+27.88%
Max Drawdown (1Y) Largest decline over 1 year	-42.02%	-50.40%	+8.38%
Max Drawdown (3Y) Largest decline over 3 years	-47.52%	-56.48%	+8.96%
Max Drawdown (5Y) Largest decline over 5 years	-47.52%	-82.14%	+34.62%
Max Drawdown (10Y) Largest decline over 10 years	-59.44%	-82.14%	+22.70%
Current Drawdown Current decline from peak	-18.65%	-75.44%	+56.79%
Average Drawdown Average peak-to-trough decline	-31.11%	-60.21%	+29.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	16.29%	29.87%	-13.58%

Volatility

1258.HK vs. SIGA - Volatility Comparison

China Nonferrous Mining Corp Ltd (1258.HK) has a higher volatility of 19.10% compared to SIGA Technologies, Inc. (SIGA) at 12.34%. This indicates that 1258.HK's price experiences larger fluctuations and is considered to be riskier than SIGA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	1258.HK	SIGA	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.10%	12.34%	+6.76%
Volatility (6M) Calculated over the trailing 6-month period	47.73%	27.67%	+20.06%
Volatility (1Y) Calculated over the trailing 1-year period	63.50%	48.32%	+15.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	54.14%	69.04%	-14.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	58.26%	61.98%	-3.72%

Dividends

1258.HK vs. SIGA - Dividend Comparison

1258.HK's dividend yield for the trailing twelve months is around 2.27%, less than SIGA's 13.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
1258.HK China Nonferrous Mining Corp Ltd	2.27%	2.28%	4.43%	4.31%	7.48%	3.59%	2.73%	3.61%	2.45%	0.00%	0.00%	1.30%
SIGA SIGA Technologies, Inc.	13.54%	9.82%	9.98%	8.04%	6.11%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

Frequently Asked Questions

Can I hold both 1258.HK and SIGA in my portfolio?

1258.HK and SIGA have a correlation of -0.02, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.