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Alector Inc

NASDAQ • Healthcare • Biotechnology • Quote as of 10/30/2026
Alector Inc stock price and volume chart

Company Profile

IndustryBiotechnology
SectorHealthcare
ExchangeNASDAQ
Market Capitalization250.11 mln
Float109 mln
Earnings Date11/10/2026

Piotroski F-Score

2 / 9
Weak

Beneish M-Score

-2.09
Caution advised

1-Year Forecast

3.90
Transformational upside

Relative Strength

97 / 100
Top performer

Pre-Tax Margin

-848%
Severely loss-making

ROE

-368
Deeply negative

Business Description

Alector is a US-based clinical-stage biotech company focused on developing treatments that slow or stop diseases that cause the brain to deteriorate over time. Its portfolio includes several drug candidates targeting Alzheimer's, Parkinson's, and related conditions, spanning both clinical and early research stages. The company works alongside GlaxoSmithKline to advance a shared set of treatments aimed at restoring key proteins involved in brain health. Founded in 2013 and based in South San Francisco, Alector continues to build on its science-driven approach to fighting neurological disease.

Key Fundamentals

EPS-1.09
ROE-368
RPS0.13
ROIC-160
ROA-41.27
EBITDA, mln-109
EV / EBITDA-1.57
EV / EBIT-1.45
Revenue, mln13.86
EV / Revenue12.29

Quote Details

Last 2.21
Change -0.03 (-1.34%)
Open 2.20
Volume 1,110,013
Turnover 2,453,129
Average Volume 7,026,312

Financial Ratios

Pre-Tax Profit Margin-848
Current Ratio5.26
Price / Sales16.41

Financial Strength

Altman Z-Score-7.13
Piotroski F-Score 2 / 9
Beneish M-Score-2.09
1-Year Target Price3.90
Short Ratio1.72
Short % of Float9.73

Price Performance & Relative Strength

Period Price Performance Relative Strength
1 Week 20.77% 98 / 100   
1 Month 18.82% 96 / 100   
2 Months 46.36% 97 / 100   
6 Months -6.36% 40 / 100   
1 Year 42.58% 90 / 100   



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