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Alector, Inc. logo

Alector, Inc. (ALEC) Stock Ticker

NASDAQ: ALEC · Healthcare · Biotechnology
$1.95+1.56%
USD · as of 2026-09-28 · market cap $216.5M
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ALEC right now

Options price it to move more than 9 in 10 stocks.
Options expect by Oct 6±21.4%
Options expect by Oct 29±44.4%
Priced in for Nov 5 earnings±49.3%
IV rank (30-day)58% · fair
From Tickr's live models · 2026-09-29. Not investment advice.

Market factors today

Tickr 500 vs S&P 500+0.49%+1.0% MTD
Momentum L/S+1.35%+15.1% MTD
High-beta momo L/S+1.46%+22.2% MTD
Rate sensitivity L/S+1.91%+6.9% MTD
Oil sensitivity L/S-2.54%-5.3% MTD
Unprofitable tech-1.43%+3.7% MTD

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About Alector, Inc.

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.

ALEC stock facts

Ticker symbolALEC
ExchangeNASDAQ Global Select
SectorHealthcare
IndustryBiotechnology
Market cap$216.5M
CEOArnon Rosenthal
Employees103
HeadquartersSouth San Francisco, CA, US
IPO date2019-02-07
Websitewww.alector.com

What you can see for ALEC on Tickr

Live ALEC price chart with overlays, the options chain, implied move, IV rank, options flow and Strategy Lab, financial statements and consensus estimates, analyst ratings, catalysts, news with AI scoring, and an AI chat that has read the ALEC report.

Rankings

Largest Healthcare companiesLargest companies by market cap

FAQ

What is the ticker symbol for Alector, Inc.?

The ticker symbol for Alector, Inc. is ALEC, listed on the NASDAQ Global Select.

What is ALEC?

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…

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