SEI vs. ANAB

Last updated Jun 9, 2026

SEI (Solaris Energy Infrastructure, Inc) and ANAB (AnaptysBio, Inc.) are both stocks. SEI operates in Oil & Gas Equipment & Services (Energy), while ANAB operates in Biotechnology (Healthcare). Over the past 5 years, SEI returned 52.77%/yr vs 26.26%/yr for ANAB. At a 0.17 correlation, their price movements are largely independent.

Performance

SEI vs. ANAB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Solaris Energy Infrastructure, Inc (SEI) and AnaptysBio, Inc. (ANAB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with SEI having a 57.74% return and ANAB slightly higher at 58.91%.

SEI

• 1D: 4.06%
• 1M: -0.85%
• YTD: 57.74%
• 6M: 35.54%
• 1Y: 143.14%
• 3Y*: 111.29%
• 5Y*: 52.77%
• 10Y*: —

ANAB

• 1D: 1.97%
• 1M: -25.92%
• YTD: 58.91%
• 6M: 73.08%
• 1Y: 225.06%
• 3Y*: 60.31%
• 5Y*: 26.26%
• 10Y*: —

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

SEI vs. ANAB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SEI Solaris Energy Infrastructure, Inc	57.74%	62.29%	277.66%	-15.75%	57.46%	-15.55%	-38.09%	19.10%	-43.06%	85.37%
ANAB AnaptysBio, Inc.	58.91%	266.16%	-38.19%	-30.88%	-10.82%	61.63%	32.31%	-74.53%	-36.67%	283.11%

Correlation

The correlation between SEI and ANAB is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.15
Correlation (5Y) Calculated over the trailing 5-year period	0.14
Correlation (All Time) Calculated using the full available price history since May 15, 2017	0.17

Fundamentals

Market Cap SEI : $3.57B ANAB : $1.47B
EPS SEI : $1.03 ANAB : -$0.91
PS Ratio SEI : 4.71 ANAB : 6.51
PB Ratio SEI : 4.58 ANAB : 115.60
Total Revenue (TTM) SEI : $692.11M ANAB : $232.39M
Gross Profit (TTM) SEI : $235.28M ANAB : $245.59M
EBITDA (TTM) SEI : $249.65M ANAB : $52.72M

Return for Risk

SEI vs. ANAB — Risk / Return Rank

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

SEI

SEI Risk / Return Rank: 88
SEI Sharpe Ratio Rank: 89
SEI Sortino Ratio Rank: 83
SEI Omega Ratio Rank: 81
SEI Calmar Ratio Rank: 93
SEI Martin Ratio Rank: 92

ANAB

ANAB Risk / Return Rank: 95
ANAB Sharpe Ratio Rank: 96
ANAB Sortino Ratio Rank: 94
ANAB Omega Ratio Rank: 93
ANAB Calmar Ratio Rank: 96
ANAB Martin Ratio Rank: 96

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.

SEI vs. ANAB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Solaris Energy Infrastructure, Inc (SEI) and AnaptysBio, Inc. (ANAB). 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.

	SEI	ANAB	Difference
Sharpe ratio: Return per unit of total volatility	1.96	3.29	-1.34
Sortino ratio: Return per unit of downside risk	2.45	3.69	-1.24
Omega ratio: Gain probability vs. loss probability	1.30	1.49	-0.19
Calmar ratio: Return relative to maximum drawdown	5.45	8.05	-2.60
Martin ratio: Return relative to average drawdown	13.72	20.07	-6.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SEI vs. ANAB - Sharpe Ratio Comparison

The current SEI Sharpe Ratio is 1.96, which is lower than the ANAB Sharpe Ratio of 3.29. The chart below compares the historical Sharpe Ratios of SEI and ANAB, 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

	SEI	ANAB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.96	3.29	-1.34
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.80	0.40	+0.39
Sharpe Ratio (All Time) Calculated using the full available price history	0.43	0.23	+0.19

Drawdowns

SEI vs. ANAB - Drawdown Comparison

The maximum SEI drawdown since its inception was -79.49%, smaller than the maximum ANAB drawdown of -92.08%. Use the drawdown chart below to compare losses from any high point for SEI and ANAB.

Drawdown Indicators

	SEI	ANAB	Difference
Max Drawdown Largest peak-to-trough decline	-79.49%	-92.08%	+12.59%
Max Drawdown (1Y) Largest decline over 1 year	-26.43%	-28.15%	+1.72%
Max Drawdown (3Y) Largest decline over 3 years	-55.37%	-69.32%	+13.95%
Max Drawdown (5Y) Largest decline over 5 years	-55.37%	-69.32%	+13.95%
Current Drawdown Current decline from peak	-7.95%	-40.07%	+32.12%
Average Drawdown Average peak-to-trough decline	-38.65%	-64.71%	+26.06%
Ulcer Index Depth and duration of drawdowns from previous peaks	10.55%	11.27%	-0.72%

Volatility

SEI vs. ANAB - Volatility Comparison

Solaris Energy Infrastructure, Inc (SEI) has a higher volatility of 17.54% compared to AnaptysBio, Inc. (ANAB) at 12.10%. This indicates that SEI's price experiences larger fluctuations and is considered to be riskier than ANAB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEI	ANAB	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.54%	12.10%	+5.44%
Volatility (6M) Calculated over the trailing 6-month period	51.78%	46.22%	+5.56%
Volatility (1Y) Calculated over the trailing 1-year period	73.80%	68.91%	+4.89%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	66.56%	65.30%	+1.26%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	62.17%	75.47%	-13.30%

Dividends

SEI vs. ANAB - Dividend Comparison

SEI's dividend yield for the trailing twelve months is around 0.66%, while ANAB has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
ANAB AnaptysBio, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
SEI Solaris Energy Infrastructure, Inc	0.66%	1.04%	1.67%	5.65%	4.23%	6.41%	5.16%	2.89%	0.83%

Financials

Frequently Asked Questions

Can I hold both SEI and ANAB in my portfolio?

SEI and ANAB have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SEI or ANAB?

SEI has higher volatility (17.54%) compared to ANAB (12.10%). In terms of maximum drawdown, SEI dropped -79.49% vs ANAB's -92.08%.

Which has better risk-adjusted returns?

ANAB currently has the higher Sharpe Ratio (3.29 vs 1.96), 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.