NASDAQ: ALEC
Alector Inc Stock

$2.63+0.10 (+3.95%)
Updated Nov 11, 2026
ALEC Price
$2.63
Fair Value Price
$0.01
Market Cap
$391.55M
52 Week Low
$1.09
52 Week High
$2.84
P/E
7.51x
P/B
3.36x
P/S
1.19x
PEG
N/A
Dividend Yield
N/A
Revenue
$173.47M
Earnings
$41.41M
Gross Margin
100%
Operating Margin
24.08%
Profit Margin
23.9%
Debt to Equity
0.42
Operating Cash Flow
-$150M
Beta
1.65
Next Earnings
N/A
Ex-Dividend
N/A
Next Dividend
N/A

ALEC Overview

Alector, Inc. operates as a clinical-stage biopharmaceutical company, which engages in pioneering of immuno-neurology. It develops portfolio of innate immune system programs, designed to functionally repair genetic mutations and enable the rejuvenated immune cells to counteract emerging brain pathologies. Its treatment targets immune dysfunction as a root cause of multiple pathologies that are drivers of degenerative brain disorders. The company was founded by Asa Abeliovich, Errik B. Anderson, Tillman U. Gerngross, and Arnon Rosenthal in May 2013 and is headquartered in South San Francisco, CA.

Zen Rating

Our proven quant model uses 115 proprietary factors, including AI, to determine ALEC's potential to beat the market

BBuy
  • Stocks with a Zen Rating of Buy (B) had an average return of +17.17% per year. Learn More

Zen Rating Component Grades

C
Zen Rating uses advanced AI algorithms that detect subtle patterns in market data; it anticipates future trends that point to superior stock price results.

Industry: Biotech

Industry Rating
F
ALEC
Ranked
#15 of 452

Top Ranked Stocks in Industry

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ALEC News

Overview

Due Diligence Score

–
Industry Average (24)
You've viewed Due Diligence Score for 10/10 free stocks. Upgrade to Premium to see how ALEC scored across 33 valuation, financial, forecast, performance, and dividend due diligence checks.

Due Diligence Checks

ALEC ($2.63) is overvalued by 24,072.58% relative to our estimate of its Fair Value price of $0.01 based on Discounted Cash Flow (DCF) modelling
Below Fair Value Valuation
ALEC ($2.63) is not significantly undervalued (24,072.58%) relative to our estimate of its Fair Value price of $0.01 based on Discounted Cash Flow (DCF) modelling, when including a healthy margin of safety
Significantly Below Fair Value Valuation
ALEC is good value based... subscribe to Premium to read more.
P/E vs Market Valuation
There are 30 more ALEC due diligence checks available for Premium users.

Valuation

ALEC fair value

Fair Value of ALEC stock based on Discounted Cash Flow (DCF)

Price
$2.63
Fair Value
$0.01
Overvalued by
24,072.58%
ALEC ($2.63) is overvalued by... subscribe to Premium to read more.
Below Fair Value Valuation
ALEC ($2.63) is not significantly... subscribe to Premium to read more.
Significantly Below Fair Value Valuation

ALEC price to earnings (PE)

For valuing profitable companies with steady earnings

Company
7.51x
Industry
17.04x
Market
42.33x
ALEC is good value based... subscribe to Premium to read more.
P/E vs Industry Valuation
ALEC is good value based... subscribe to Premium to read more.
P/E vs Market Valuation

ALEC price to book (PB)

For valuing companies that are loss-making or have lots of physical asset

Company
3.36x
Industry
5.31x
ALEC is good value based... subscribe to Premium to read more.
P/B vs Industry Valuation

ALEC's financial health

Profit margin

Revenue
$162.9M
Net Income
$124.6M
Profit Margin
76.5%
ALEC's cash burn is expected... subscribe to Premium to read more.
Interest Coverage Financials
ALEC's profit margin has increased... subscribe to Premium to read more.
Profit Margin Growth Financials

Assets to liabilities

Assets
$165.8M
Liabilities
$49.2M
Debt to equity
0.42
ALEC's short-term assets ($145.35M) exceed... subscribe to Premium to read more.
Short-term Liabilities Financials
ALEC's short-term assets ($145.35M) exceed... subscribe to Premium to read more.
Long-term Liabilities Financials
ALEC's debt relative to shareholder... subscribe to Premium to read more.
Shrinking Debt Financials
ALEC's debt to equity ratio... subscribe to Premium to read more.
Healthy Debt to Equity Financials

Cash flow

Operating
-$24.2M
Investing
$50.1M
Financing
-$10.4M
ALEC's cash and short-term investments... subscribe to Premium to read more.
Debt Coverage Financials

ALEC vs Biotech Stocks

TickerZen RatingMarket Cap1d %P/EP/B
ALECB$391.55M+3.95%7.51x3.36x
RZLTD$393.69M+1.24%-5.36x4.58x
SPRYD$397.09M+10.64%-1.96x-33.22x
CCCCD$379.51M-3.67%-4.59x1.66x
SLBT–$404.87M-19.69%3.74x58.08x

Alector Stock FAQ

What is Alector's quote symbol?

(NASDAQ: ALEC) Alector trades on the NASDAQ under the ticker symbol ALEC. Alector stock quotes can also be displayed as NASDAQ: ALEC.

If you're new to stock investing, here's how to buy Alector stock.

What is the 52 week high and low for Alector (NASDAQ: ALEC)?

(NASDAQ: ALEC) Alector's 52-week high was $2.84, and its 52-week low was $1.09. It is currently -7.39% from its 52-week high and 141.28% from its 52-week low.

How much is Alector stock worth today?

(NASDAQ: ALEC) Alector currently has 148,877,074 outstanding shares. With Alector stock trading at $2.63 per share, the total value of Alector stock (market capitalization) is $391.55M.

Alector stock was originally listed at a price of $18.00 in Feb 7, 2019. If you had invested in Alector stock at $18.00, your return over the last 7 years would have been -85.39%, for an annualized return of -24.03% (not including any dividends or dividend reinvestments).

How much is Alector's stock price per share?

(NASDAQ: ALEC) Alector stock price per share is $2.63 today (as of Nov 11, 2026).

What is Alector's Market Cap?

(NASDAQ: ALEC) Alector's market cap is $391.55M, as of Nov 12, 2026.

Market cap (market capitalization) is the total market value of a publicly traded company's outstanding shares.

Alector's market cap is calculated by multiplying ALEC's current stock price of $2.63 by ALEC's total outstanding shares of 148,877,074.
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