XGN vs. AIOS

Last updated Jun 24, 2026

XGN (Exagen Inc.) and AIOS (AIOS Tech, Inc.) are both stocks. XGN operates in Diagnostics & Research (Healthcare), while AIOS operates in Information Technology Services (Technology). Over the past 5 years, XGN returned -22.91%/yr vs -63.62%/yr for AIOS. At a 0.12 correlation, their price movements are largely independent.

Performance

XGN vs. AIOS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Exagen Inc. (XGN) and AIOS Tech, Inc. (AIOS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XGN achieves a -28.37% return, which is significantly higher than AIOS's -33.36% return.

XGN

• 1D: -1.47%
• 1M: 2.23%
• YTD: -28.37%
• 6M: -31.09%
• 1Y: -37.52%
• 3Y*: 11.88%
• 5Y*: -22.91%
• 10Y*: —

AIOS

• 1D: 22.30%
• 1M: -11.21%
• YTD: -33.36%
• 6M: -49.25%
• 1Y: -80.08%
• 3Y*: -42.65%
• 5Y*: -63.62%
• 10Y*: —

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

XGN vs. AIOS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
XGN Exagen Inc.	-28.37%	48.29%	106.03%	-17.08%	-79.36%	-11.89%	-48.03%	51.19%
AIOS AIOS Tech, Inc.	-33.36%	-84.05%	67.75%	-29.78%	-82.26%	-82.37%	213.97%	15.77%

Correlation

The correlation between XGN and AIOS is 0.24, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.24
Correlation (3Y) Calculated over the trailing 3-year period	0.12
Correlation (5Y) Calculated over the trailing 5-year period	0.13
Correlation (All Time) Calculated using the full available price history since Sep 19, 2019	0.12

The correlation between XGN and AIOS shifts across timeframes, from 0.12 (3 years) to 0.24 (1 year), reflecting how their relationship changes across market environments.

Fundamentals

Market Cap XGN : $103.89M AIOS : $3.31M
EPS XGN : -$0.90 AIOS : -$955.63
PS Ratio XGN : 1.42 AIOS : 0.01
PB Ratio XGN : 7.20 AIOS : 0.71
Total Revenue (TTM) XGN : $68.38M AIOS : $344.69M
Gross Profit (TTM) XGN : $39.88M AIOS : $33.75M
EBITDA (TTM) XGN : -$15.91M AIOS : $9.69M

Return for Risk

XGN vs. AIOS — Risk / Return Rank

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

XGN

XGN Risk / Return Rank: 23
XGN Sharpe Ratio Rank: 19
XGN Sortino Ratio Rank: 20
XGN Omega Ratio Rank: 21
XGN Calmar Ratio Rank: 26
XGN Martin Ratio Rank: 28

AIOS

AIOS Risk / Return Rank: 19
AIOS Sharpe Ratio Rank: 24
AIOS Sortino Ratio Rank: 28
AIOS Omega Ratio Rank: 28
AIOS Calmar Ratio Rank: 8
AIOS Martin Ratio Rank: 10

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.

XGN vs. AIOS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Exagen Inc. (XGN) and AIOS Tech, Inc. (AIOS). 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.

	XGN	AIOS	Difference
Sharpe ratio: Return per unit of total volatility	-0.54	-0.43	-0.11
Sortino ratio: Return per unit of downside risk	-0.55	-0.16	-0.39
Omega ratio: Gain probability vs. loss probability	0.94	0.98	-0.04
Calmar ratio: Return relative to maximum drawdown	-0.48	-0.88	+0.39
Martin ratio: Return relative to average drawdown	-0.76	-1.34	+0.58

XGN vs. AIOS - Sharpe Ratio Comparison

The current XGN Sharpe Ratio is -0.54, which is comparable to the AIOS Sharpe Ratio of -0.43. The chart below compares the historical Sharpe Ratios of XGN and AIOS, 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

XGN vs. AIOS - Drawdown Comparison

The maximum XGN drawdown since its inception was -95.22%, roughly equal to the maximum AIOS drawdown of -99.84%. Use the drawdown chart below to compare losses from any high point for XGN and AIOS.

Drawdown Indicators

	XGN	AIOS	Difference
Max Drawdown Largest peak-to-trough decline	-95.22%	-99.84%	+4.62%
Max Drawdown (1Y) Largest decline over 1 year	-77.84%	-91.43%	+13.59%
Max Drawdown (3Y) Largest decline over 3 years	-77.84%	-98.13%	+20.29%
Max Drawdown (5Y) Largest decline over 5 years	-91.08%	-99.76%	+8.68%
Current Drawdown Current decline from peak	-84.71%	-99.70%	+14.99%
Average Drawdown Average peak-to-trough decline	-70.89%	-74.25%	+3.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	49.41%	59.77%	-10.36%

Volatility

XGN vs. AIOS - Volatility Comparison

The current volatility for Exagen Inc. (XGN) is 26.50%, while AIOS Tech, Inc. (AIOS) has a volatility of 42.80%. This indicates that XGN experiences smaller price fluctuations and is considered to be less risky than AIOS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	XGN	AIOS	Difference
Volatility (1M) Calculated over the trailing 1-month period	26.50%	42.80%	-16.30%
Volatility (6M) Calculated over the trailing 6-month period	59.22%	162.80%	-103.58%
Volatility (1Y) Calculated over the trailing 1-year period	70.03%	187.73%	-117.70%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	83.17%	127.34%	-44.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	88.49%	113.25%	-24.76%

Dividends

XGN vs. AIOS - Dividend Comparison

Neither XGN nor AIOS has paid dividends to shareholders.

Tickers have no history of dividend payments

Financials

Frequently Asked Questions

Can I hold both XGN and AIOS in my portfolio?

XGN and AIOS have a correlation of 0.24, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XGN or AIOS?

AIOS has higher volatility (42.80%) compared to XGN (26.50%). In terms of maximum drawdown, XGN dropped -95.22% vs AIOS's -99.84%.

Which has better risk-adjusted returns?

AIOS currently has the higher Sharpe Ratio (-0.43 vs -0.54), 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.