CSPI vs. PSN

Last updated Apr 1, 2026

Compare and contrast key facts about CSP Inc. (CSPI) and Parsons Corporation (PSN).

Performance

CSPI vs. PSN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in CSP Inc. (CSPI) and Parsons Corporation (PSN). The values are adjusted to include any dividend payments, if applicable.

CSPI vs. PSN - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
CSPI CSP Inc.	-30.56%	-21.55%	66.06%	108.93%	8.03%	13.71%	-40.11%	5.04%
PSN Parsons Corporation	-12.35%	-33.01%	47.11%	35.59%	37.44%	-7.58%	-11.80%	37.28%

Fundamentals

EPS CSPI : -$0.05 PSN : $4.12
PS Ratio CSPI : 1.47 PSN : 0.62
Total Revenue (TTM) CSPI : $55.10M PSN : $6.36B
Gross Profit (TTM) CSPI : $18.68M PSN : $1.06B
EBITDA (TTM) CSPI : -$1.35M PSN : $517.19M

Returns By Period

In the year-to-date period, CSPI achieves a -30.56% return, which is significantly lower than PSN's -12.35% return.

CSPI

• 1D: 6.92%
• 1M: -4.00%
• YTD: -30.56%
• 6M: -24.68%
• 1Y: -43.04%
• 3Y*: 9.36%
• 5Y*: 15.53%
• 10Y*: 13.71%

PSN

• 1D: 3.75%
• 1M: -17.92%
• YTD: -12.35%
• 6M: -34.67%
• 1Y: -8.51%
• 3Y*: 6.58%
• 5Y*: 6.00%
• 10Y*: —

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

Return for Risk

CSPI vs. PSN — Risk / Return Rank

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

CSPI

CSPI Risk / Return Rank: 13
CSPI Sharpe Ratio Rank: 11
CSPI Sortino Ratio Rank: 13
CSPI Omega Ratio Rank: 15
CSPI Calmar Ratio Rank: 12
CSPI Martin Ratio Rank: 14

PSN

PSN Risk / Return Rank: 33
PSN Sharpe Ratio Rank: 33
PSN Sortino Ratio Rank: 31
PSN Omega Ratio Rank: 31
PSN Calmar Ratio Rank: 35
PSN Martin Ratio Rank: 34

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.

CSPI vs. PSN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for CSP Inc. (CSPI) and Parsons Corporation (PSN). 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.

	CSPI	PSN	Difference
Sharpe ratio Return per unit of total volatility	-0.72	-0.20	-0.52
Sortino ratio Return per unit of downside risk	-0.89	0.02	-0.91
Omega ratio Gain probability vs. loss probability	0.90	1.00	-0.11
Calmar ratio Return relative to maximum drawdown	-0.81	-0.20	-0.61
Martin ratio Return relative to average drawdown	-1.37	-0.52	-0.85
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

CSPI vs. PSN - Sharpe Ratio Comparison

The current CSPI Sharpe Ratio is -0.72, which is lower than the PSN Sharpe Ratio of -0.20. The chart below compares the historical Sharpe Ratios of CSPI and PSN, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	CSPI	PSN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.72	-0.20	-0.52
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.23	0.18	+0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.23	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.07	0.26	-0.19

Correlation

The correlation between CSPI and PSN is 0.18, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

CSPI vs. PSN - Dividend Comparison

CSPI's dividend yield for the trailing twelve months is around 1.39%, while PSN has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
CSPI CSP Inc.	1.39%	0.96%	0.72%	0.77%	0.64%	0.00%	1.94%	5.75%	3.77%	3.48%	3.12%	6.34%
PSN Parsons Corporation	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

CSPI vs. PSN - Drawdown Comparison

The maximum CSPI drawdown since its inception was -84.50%, which is greater than PSN's maximum drawdown of -55.84%. Use the drawdown chart below to compare losses from any high point for CSPI and PSN.

Drawdown Indicators

	CSPI	PSN	Difference
Max Drawdown Largest peak-to-trough decline	-84.50%	-55.84%	-28.66%
Max Drawdown (1Y) Largest decline over 1 year	-53.20%	-43.96%	-9.24%
Max Drawdown (5Y) Largest decline over 5 years	-71.08%	-55.84%	-15.24%
Max Drawdown (10Y) Largest decline over 10 years	-71.08%	—	—
Current Drawdown Current decline from peak	-68.50%	-52.19%	-16.31%
Average Drawdown Average peak-to-trough decline	-44.32%	-15.71%	-28.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	31.37%	16.94%	+14.43%

Volatility

CSPI vs. PSN - Volatility Comparison

The current volatility for CSP Inc. (CSPI) is 12.34%, while Parsons Corporation (PSN) has a volatility of 14.01%. This indicates that CSPI experiences smaller price fluctuations and is considered to be less risky than PSN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CSPI	PSN	Difference
Volatility (1M) Calculated over the trailing 1-month period	12.34%	14.01%	-1.67%
Volatility (6M) Calculated over the trailing 6-month period	40.52%	37.72%	+2.80%
Volatility (1Y) Calculated over the trailing 1-year period	59.86%	43.03%	+16.83%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	66.46%	32.80%	+33.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	59.36%	34.85%	+24.51%

Financials

CSPI vs. PSN - Profitability Comparison

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

CSPI - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, CSP Inc. reported a gross profit of 4.74M and revenue of 12.04M. Therefore, the gross margin over that period was 39.3%.

PSN - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Parsons Corporation reported a gross profit of 0.00 and revenue of 1.60B. Therefore, the gross margin over that period was 0.0%.

CSPI - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, CSP Inc. reported an operating income of -112.00K and revenue of 12.04M, resulting in an operating margin of -0.9%.

PSN - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Parsons Corporation reported an operating income of 105.23M and revenue of 1.60B, resulting in an operating margin of 6.6%.

CSPI - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, CSP Inc. reported a net income of 86.00K and revenue of 12.04M, resulting in a net margin of 0.7%.

PSN - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Parsons Corporation reported a net income of 114.68M and revenue of 1.60B, resulting in a net margin of 7.2%.