CETX vs. DCO

Last updated Jun 3, 2026

CETX (Cemtrex Inc) and DCO (Ducommun Incorporated) are both stocks. CETX operates in Software - Infrastructure (Technology), while DCO operates in Aerospace & Defense (Industrials). Over the past 10 years, CETX returned -81.86%/yr vs 23.87%/yr for DCO. At a 0.10 correlation, their price movements are largely independent.

Performance

CETX vs. DCO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Cemtrex Inc (CETX) and Ducommun Incorporated (DCO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CETX achieves a -64.05% return, which is significantly lower than DCO's 54.44% return. Over the past 10 years, CETX has underperformed DCO with an annualized return of -81.86%, while DCO has yielded a comparatively higher 23.87% annualized return.

CETX

• 1D: -3.34%
• 1M: -15.36%
• YTD: -64.05%
• 6M: -66.87%
• 1Y: -93.79%
• 3Y*: -98.55%
• 5Y*: -94.31%
• 10Y*: -81.86%

DCO

• 1D: -2.22%
• 1M: 7.23%
• YTD: 54.44%
• 6M: 63.35%
• 1Y: 105.60%
• 3Y*: 50.16%
• 5Y*: 22.14%
• 10Y*: 23.87%

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

CETX vs. DCO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CETX Cemtrex Inc	-64.05%	-94.03%	-99.97%	15.72%	-84.91%	-39.27%	3.85%	-71.70%	-77.47%	-65.25%
DCO Ducommun Incorporated	54.44%	49.43%	22.28%	4.20%	6.82%	-12.91%	6.27%	39.12%	27.66%	11.31%

Correlation

The correlation between CETX and DCO is 0.18, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.18
Correlation (3Y) Calculated over the trailing 3-year period	0.11
Correlation (5Y) Calculated over the trailing 5-year period	0.12
Correlation (10Y) Calculated over the trailing 10-year period	0.11
Correlation (All Time) Calculated using the full available price history since Jun 26, 2015	0.10

Fundamentals

Market Cap CETX : $9.53M DCO : $2.29B
EPS CETX : -$7.85 DCO : -$2.27
PS Ratio CETX : 0.05 DCO : 2.66
PB Ratio CETX : 0.27 DCO : 3.42
Total Revenue (TTM) CETX : $69.69M DCO : $839.64M
Gross Profit (TTM) CETX : $25.53M DCO : $226.25M
EBITDA (TTM) CETX : -$10.17M DCO : $11.47M

Return for Risk

CETX vs. DCO — Risk / Return Rank

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

CETX

CETX Risk / Return Rank: 10
CETX Sharpe Ratio Rank: 19
CETX Sortino Ratio Rank: 7
CETX Omega Ratio Rank: 9
CETX Calmar Ratio Rank: 3
CETX Martin Ratio Rank: 12

DCO

DCO Risk / Return Rank: 93
DCO Sharpe Ratio Rank: 94
DCO Sortino Ratio Rank: 91
DCO Omega Ratio Rank: 91
DCO Calmar Ratio Rank: 94
DCO Martin Ratio Rank: 95

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.

CETX vs. DCO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Cemtrex Inc (CETX) and Ducommun Incorporated (DCO). 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.

	CETX	DCO	Difference
Sharpe ratio Return per unit of total volatility	-0.48	3.04	-3.52
Sortino ratio Return per unit of downside risk	-1.32	3.40	-4.72
Omega ratio Gain probability vs. loss probability	0.85	1.46	-0.61
Calmar ratio Return relative to maximum drawdown	-0.96	6.63	-7.58
Martin ratio Return relative to average drawdown	-1.26	20.05	-21.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CETX vs. DCO - Sharpe Ratio Comparison

The current CETX Sharpe Ratio is -0.48, which is lower than the DCO Sharpe Ratio of 3.04. The chart below compares the historical Sharpe Ratios of CETX and DCO, 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

	CETX	DCO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.48	3.04	-3.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.66	0.66	-1.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.59	0.55	-1.14
Sharpe Ratio (All Time) Calculated using the full available price history	-0.59	0.16	-0.74

Drawdowns

CETX vs. DCO - Drawdown Comparison

The maximum CETX drawdown since its inception was -100.00%, which is greater than DCO's maximum drawdown of -95.13%. Use the drawdown chart below to compare losses from any high point for CETX and DCO.

Drawdown Indicators

	CETX	DCO	Difference
Max Drawdown Largest peak-to-trough decline	-100.00%	-95.13%	-4.87%
Max Drawdown (1Y) Largest decline over 1 year	-97.47%	-16.03%	-81.44%
Max Drawdown (3Y) Largest decline over 3 years	-100.00%	-23.46%	-76.54%
Max Drawdown (5Y) Largest decline over 5 years	-100.00%	-30.81%	-69.19%
Max Drawdown (10Y) Largest decline over 10 years	-100.00%	-70.83%	-29.17%
Current Drawdown Current decline from peak	-100.00%	-3.49%	-96.51%
Average Drawdown Average peak-to-trough decline	-83.25%	-38.19%	-45.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	74.04%	5.28%	+68.76%

Volatility

CETX vs. DCO - Volatility Comparison

Cemtrex Inc (CETX) has a higher volatility of 25.67% compared to Ducommun Incorporated (DCO) at 13.27%. This indicates that CETX's price experiences larger fluctuations and is considered to be riskier than DCO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CETX	DCO	Difference
Volatility (1M) Calculated over the trailing 1-month period	25.67%	13.27%	+12.40%
Volatility (6M) Calculated over the trailing 6-month period	143.99%	26.00%	+117.99%
Volatility (1Y) Calculated over the trailing 1-year period	194.41%	34.99%	+159.42%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	142.65%	33.50%	+109.15%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	139.41%	43.68%	+95.73%

Dividends

CETX vs. DCO - Dividend Comparison

Neither CETX nor DCO has paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CETX Cemtrex Inc	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.78%
DCO Ducommun Incorporated	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Financials

CETX vs. DCO - Profitability Comparison

The chart below illustrates the profitability comparison between Cemtrex Inc and Ducommun Incorporated over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

CETX - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Cemtrex Inc reported a gross profit of 6.85M and revenue of 18.06M. Therefore, the gross margin over that period was 37.9%.

DCO - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ducommun Incorporated reported a gross profit of 56.23M and revenue of 209.02M. Therefore, the gross margin over that period was 26.9%.

CETX - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Cemtrex Inc reported an operating income of -2.17M and revenue of 18.06M, resulting in an operating margin of -12.0%.

DCO - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ducommun Incorporated reported an operating income of 15.72M and revenue of 209.02M, resulting in an operating margin of 7.5%.

CETX - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Cemtrex Inc reported a net income of 907.05K and revenue of 18.06M, resulting in a net margin of 5.0%.

DCO - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ducommun Incorporated reported a net income of 9.92M and revenue of 209.02M, resulting in a net margin of 4.7%.

Frequently Asked Questions

Can I hold both CETX and DCO in my portfolio?

CETX and DCO have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CETX or DCO?

CETX has higher volatility (25.67%) compared to DCO (13.27%). In terms of maximum drawdown, CETX dropped -100.00% vs DCO's -95.13%.

Which has better risk-adjusted returns?

DCO currently has the higher Sharpe Ratio (3.04 vs -0.48), 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.