PSNL vs. AGX

Last updated Jul 11, 2026

PSNL (Personalis, Inc.) and AGX (Argan, Inc.) are both stocks. PSNL operates in Diagnostics & Research (Healthcare), while AGX operates in Engineering & Construction (Industrials). Over the past 5 years, PSNL returned -9.96%/yr vs 71.89%/yr for AGX. At a 0.22 correlation, their price movements are largely independent.

Performance

PSNL vs. AGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Personalis, Inc. (PSNL) and Argan, Inc. (AGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PSNL achieves a 76.76% return, which is significantly lower than AGX's 101.59% return.

PSNL

• 1D: -3.96%
• 1M: 46.72%
• 6M: 73.70%
• YTD: 76.76%
• 1Y: 120.88%
• 3Y*: 89.43%
• 5Y*: -9.96%
• 10Y*: —

AGX

• 1D: -8.32%
• 1M: -1.77%
• 6M: 102.53%
• YTD: 101.59%
• 1Y: 198.69%
• 3Y*: 153.06%
• 5Y*: 71.89%
• 10Y*: 33.33%

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

PSNL vs. AGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
PSNL Personalis, Inc.	76.76%	37.72%	175.24%	6.06%	-86.12%	-61.02%	235.87%	-54.01%
AGX Argan, Inc.	101.59%	130.61%	198.31%	30.24%	-2.01%	-11.64%	19.15%	-1.18%

Correlation

The correlation between PSNL and AGX is 0.28, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.28
Correlation (3Y) Calculated over the trailing 3-year period	0.24
Correlation (5Y) Calculated over the trailing 5-year period	0.25
Correlation (All Time) Calculated using the full available price history since Jun 20, 2019	0.22

Fundamentals

Market Cap PSNL : $1.25B AGX : $8.84B
EPS PSNL : -$1.01 AGX : $11.38
PS Ratio PSNL : 27.27 AGX : 8.57
PB Ratio PSNL : 5.75 AGX : 18.90
Total Revenue (TTM) PSNL : $49.04M AGX : $1.04B
Gross Profit (TTM) PSNL : -$6.62M AGX : $217.93M
EBITDA (TTM) PSNL : -$90.09M AGX : $163.99M

Return for Risk

PSNL vs. AGX — Risk / Return Rank

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

PSNL

PSNL Risk / Return Rank: 78
PSNL Sharpe Ratio Rank: 79
PSNL Sortino Ratio Rank: 78
PSNL Omega Ratio Rank: 77
PSNL Calmar Ratio Rank: 78
PSNL Martin Ratio Rank: 76

AGX

AGX Risk / Return Rank: 95
AGX Sharpe Ratio Rank: 96
AGX Sortino Ratio Rank: 93
AGX Omega Ratio Rank: 92
AGX Calmar Ratio Rank: 98
AGX Martin Ratio Rank: 97

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.

PSNL vs. AGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Personalis, Inc. (PSNL) and Argan, Inc. (AGX). 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.

	PSNL	AGX	Difference
Sharpe ratio: Return per unit of total volatility	1.12	2.70	-1.59
Sortino ratio: Return per unit of downside risk	1.93	3.23	-1.30
Omega ratio: Gain probability vs. loss probability	1.24	1.41	-0.17
Calmar ratio: Return relative to maximum drawdown	1.88	8.23	-6.35
Martin ratio: Return relative to average drawdown	4.06	22.73	-18.66

PSNL vs. AGX - Sharpe Ratio Comparison

The current PSNL Sharpe Ratio is 1.12, which is lower than the AGX Sharpe Ratio of 2.70. The chart below compares the historical Sharpe Ratios of PSNL and AGX, 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

PSNL vs. AGX - Drawdown Comparison

The maximum PSNL drawdown since its inception was -98.18%, roughly equal to the maximum AGX drawdown of -94.37%. Use the drawdown chart below to compare losses from any high point for PSNL and AGX.

Drawdown Indicators

	PSNL	AGX	Difference
Max Drawdown Largest peak-to-trough decline	-98.18%	-94.37%	-3.81%
Max Drawdown (1Y) Largest decline over 1 year	-55.20%	-24.96%	-30.24%
Max Drawdown (3Y) Largest decline over 3 years	-60.59%	-43.75%	-16.84%
Max Drawdown (5Y) Largest decline over 5 years	-95.90%	-43.75%	-52.15%
Max Drawdown (10Y) Largest decline over 10 years	—	-54.61%	—
Current Drawdown Current decline from peak	-72.42%	-21.07%	-51.35%
Average Drawdown Average peak-to-trough decline	-75.71%	-48.24%	-27.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.83%	9.02%	+16.81%

Volatility

PSNL vs. AGX - Volatility Comparison

The current volatility for Personalis, Inc. (PSNL) is 20.51%, while Argan, Inc. (AGX) has a volatility of 23.01%. This indicates that PSNL experiences smaller price fluctuations and is considered to be less risky than AGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PSNL	AGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.51%	23.01%	-2.50%
Volatility (6M) Calculated over the trailing 6-month period	64.34%	56.88%	+7.46%
Volatility (1Y) Calculated over the trailing 1-year period	93.14%	75.98%	+17.16%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	103.45%	51.75%	+51.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	98.00%	46.27%	+51.73%

Dividends

PSNL vs. AGX - Dividend Comparison

PSNL has not paid dividends to shareholders, while AGX's dividend yield for the trailing twelve months is around 0.30%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AGX Argan, Inc.	0.30%	0.52%	0.93%	2.24%	2.71%	1.94%	7.31%	2.49%	1.98%	4.44%	1.42%	2.16%
PSNL Personalis, Inc.	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 PSNL and AGX in my portfolio?

PSNL and AGX have a correlation of 0.28, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PSNL or AGX?

AGX has higher volatility (23.01%) compared to PSNL (20.51%). In terms of maximum drawdown, PSNL dropped -98.18% vs AGX's -94.37%.

Which has better risk-adjusted returns?

AGX currently has the higher Sharpe Ratio (2.70 vs 1.12), 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.