UAMY vs. ARQQ

Last updated Jun 13, 2026

UAMY (United States Antimony Corporation) and ARQQ (Arqit Quantum Inc.) are both stocks. UAMY operates in Other Industrial Metals & Mining (Basic Materials), while ARQQ operates in Software - Infrastructure (Technology). Over the past 3 years, UAMY returned 174.60%/yr vs -28.53%/yr for ARQQ. At a 0.21 correlation, their price movements are largely independent.

Performance

UAMY vs. ARQQ - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in United States Antimony Corporation (UAMY) and Arqit Quantum Inc. (ARQQ). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UAMY achieves a 40.24% return, which is significantly higher than ARQQ's -37.84% return.

UAMY

• 1D: -3.96%
• 1M: -29.39%
• YTD: 40.24%
• 6M: 25.71%
• 1Y: 133.11%
• 3Y*: 174.60%
• 5Y*: 49.67%
• 10Y*: 39.91%

ARQQ

• 1D: -0.66%
• 1M: -1.66%
• YTD: -37.84%
• 6M: -52.03%
• 1Y: -49.10%
• 3Y*: -28.53%
• 5Y*: —
• 10Y*: —

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

UAMY vs. ARQQ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
UAMY United States Antimony Corporation	40.24%	183.62%	610.84%	-48.86%	-2.19%	-47.32%
ARQQ Arqit Quantum Inc.	-37.84%	-43.67%	227.76%	-86.87%	-84.93%	158.92%

Correlation

The correlation between UAMY and ARQQ is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.43
Correlation (3Y) Calculated over the trailing 3-year period	0.25
Correlation (All Time) Calculated using the full available price history since Sep 7, 2021	0.21

Over the past year, UAMY and ARQQ have become more correlated (0.43) than their long-term average of 0.21, meaning their price movements have been converging.

Fundamentals

Market Cap UAMY : $996.95M ARQQ : $225.50M
EPS UAMY : -$0.13 ARQQ : -$4.72
PS Ratio UAMY : 23.26 ARQQ : 151.77
PB Ratio UAMY : 7.56 ARQQ : 7.91
Total Revenue (TTM) UAMY : $39.04M ARQQ : $1.43M
Gross Profit (TTM) UAMY : $4.34M ARQQ : -$307.00K
EBITDA (TTM) UAMY : -$15.23M ARQQ : -$68.30M

Return for Risk

UAMY vs. ARQQ — Risk / Return Rank

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

UAMY

UAMY Risk / Return Rank: 74
UAMY Sharpe Ratio Rank: 74
UAMY Sortino Ratio Rank: 80
UAMY Omega Ratio Rank: 74
UAMY Calmar Ratio Rank: 74
UAMY Martin Ratio Rank: 69

ARQQ

ARQQ Risk / Return Rank: 24
ARQQ Sharpe Ratio Rank: 22
ARQQ Sortino Ratio Rank: 27
ARQQ Omega Ratio Rank: 28
ARQQ Calmar Ratio Rank: 21
ARQQ Martin Ratio Rank: 25

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.

UAMY vs. ARQQ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for United States Antimony Corporation (UAMY) and Arqit Quantum Inc. (ARQQ). 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.

	UAMY	ARQQ	Difference
Sharpe ratio: Return per unit of total volatility	1.01	-0.47	+1.48
Sortino ratio: Return per unit of downside risk	2.15	-0.20	+2.35
Omega ratio: Gain probability vs. loss probability	1.23	0.98	+0.26
Calmar ratio: Return relative to maximum drawdown	1.80	-0.62	+2.42
Martin ratio: Return relative to average drawdown	3.10	-0.91	+4.01

UAMY vs. ARQQ - Sharpe Ratio Comparison

The current UAMY Sharpe Ratio is 1.01, which is higher than the ARQQ Sharpe Ratio of -0.47. The chart below compares the historical Sharpe Ratios of UAMY and ARQQ, 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

UAMY vs. ARQQ - Drawdown Comparison

The maximum UAMY drawdown since its inception was -96.44%, roughly equal to the maximum ARQQ drawdown of -99.60%. Use the drawdown chart below to compare losses from any high point for UAMY and ARQQ.

Drawdown Indicators

	UAMY	ARQQ	Difference
Max Drawdown Largest peak-to-trough decline	-96.44%	-99.60%	+3.16%
Max Drawdown (1Y) Largest decline over 1 year	-74.30%	-79.78%	+5.48%
Max Drawdown (3Y) Largest decline over 3 years	-74.30%	-89.76%	+15.46%
Max Drawdown (5Y) Largest decline over 5 years	-80.46%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-89.76%	—	—
Current Drawdown Current decline from peak	-59.70%	-98.57%	+38.87%
Average Drawdown Average peak-to-trough decline	-66.41%	-88.78%	+22.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	43.23%	53.78%	-10.55%

Volatility

UAMY vs. ARQQ - Volatility Comparison

The current volatility for United States Antimony Corporation (UAMY) is 30.55%, while Arqit Quantum Inc. (ARQQ) has a volatility of 35.65%. This indicates that UAMY experiences smaller price fluctuations and is considered to be less risky than ARQQ based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UAMY	ARQQ	Difference
Volatility (1M) Calculated over the trailing 1-month period	30.55%	35.65%	-5.10%
Volatility (6M) Calculated over the trailing 6-month period	93.03%	64.49%	+28.54%
Volatility (1Y) Calculated over the trailing 1-year period	132.02%	104.65%	+27.37%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	95.07%	134.12%	-39.05%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	101.02%	134.12%	-33.10%

Dividends

UAMY vs. ARQQ - Dividend Comparison

Neither UAMY nor ARQQ has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both UAMY and ARQQ in my portfolio?

UAMY and ARQQ have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UAMY or ARQQ?

ARQQ has higher volatility (35.65%) compared to UAMY (30.55%). In terms of maximum drawdown, UAMY dropped -96.44% vs ARQQ's -99.60%.

Which has better risk-adjusted returns?

UAMY currently has the higher Sharpe Ratio (1.01 vs -0.47), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.