1.50
price up icon2.04%   0.03
 
loading
Alector Inc stock is traded at $1.50, with a volume of 500.12K. It is up +2.04% in the last 24 hours and down -3.85% over the past month. Alector Inc is a clinical-stage biotechnology company focused on developing therapies for neurodegenerative diseases. The company advances a pipeline of product candidates including Nivisnebart (AL101/GSK4527226) for Alzheimer's disease, AL137 for Alzheimer's disease, AL050 for Parkinson's disease and Lewy body dementia, and AL064, an siRNA program targeting tau for Alzheimer's disease and other tauopathies, supported by its proprietary Alector Brain Carrier (ABC) platform designed to improve delivery of therapeutics across the blood-brain barrier.
See More
Previous Close:
$1.47
Open:
$1.43
24h Volume:
500.12K
Relative Volume:
0.70
Market Cap:
$166.54M
Revenue:
$21.05M
Net Income/Loss:
$-142.93M
P/E Ratio:
-1.0795
EPS:
-1.3895
Net Cash Flow:
$-184.07M
1W Performance:
-6.83%
1M Performance:
-3.85%
6M Performance:
-18.48%
1Y Performance:
-10.18%
1-Day Range:
Value
$1.42
$1.5189
1-Week Range:
Value
$1.37
$1.61
52-Week Range:
Value
$1.09
$3.3999

Alector Inc Stock (ALEC) Company Profile

Name
Name
Alector Inc
Name
Phone
415-231-5660
Name
Address
131 OYSTER POINT BLVD., SUITE 600, SOUTH SAN FRANCISCO
Name
Employee
103
Name
Twitter
Name
Next Earnings Date
2026-08-06
Name
Latest SEC Filings
Name
ALEC's Discussions on Twitter

Compare ALEC vs VRTX, REGN, ARGX, RVMD, ALNY

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ALEC icon
ALEC
Alector Inc
1.50 163.21M 21.05M -142.93M -184.07M -1.3895
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
485.65 123.36B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
676.69 71.18B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
860.55 53.68B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
186.16 38.09B 742.00K -1.37B -1.07B -7.0731
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
267.47 37.80B 4.29B 577.22M 641.34M 4.2086

Alector Inc Stock (ALEC) Upgrades & Downgrades

Date Action Analyst Rating Change
Apr-15-26 Upgrade Cantor Fitzgerald Neutral → Overweight
Mar-10-26 Upgrade BTIG Research Neutral → Buy
Oct-22-25 Downgrade BTIG Research Buy → Neutral
Oct-22-25 Downgrade Cantor Fitzgerald Overweight → Neutral
Oct-22-25 Downgrade Mizuho Outperform → Neutral
Oct-22-25 Downgrade TD Cowen Buy → Hold
Oct-22-25 Downgrade William Blair Outperform → Mkt Perform
Jul-28-25 Upgrade Mizuho Neutral → Outperform
Dec-17-24 Downgrade Mizuho Outperform → Neutral
Dec-16-24 Downgrade Stifel Buy → Hold
Dec-04-24 Downgrade BofA Securities Neutral → Underperform
Nov-29-24 Reiterated H.C. Wainwright Buy
Nov-26-24 Downgrade Morgan Stanley Equal-Weight → Underweight
Dec-14-23 Upgrade Stifel Hold → Buy
Dec-12-23 Initiated Deutsche Bank Buy
Sep-25-23 Initiated Goldman Sell
Sep-22-23 Initiated Cantor Fitzgerald Overweight
Jan-06-23 Downgrade BofA Securities Buy → Neutral
Sep-09-22 Downgrade Morgan Stanley Overweight → Equal-Weight
Jul-07-22 Initiated Mizuho Buy
Apr-13-22 Initiated Goldman Sell
Mar-08-22 Downgrade Stifel Buy → Hold
Sep-27-21 Initiated William Blair Outperform
Jan-15-21 Resumed BofA Securities Buy
Jun-24-20 Initiated H.C. Wainwright Buy
Apr-28-20 Initiated Goldman Buy
Mar-06-20 Initiated Citigroup Buy
Feb-27-20 Initiated Barclays Overweight
Feb-19-20 Initiated Stifel Buy
Nov-21-19 Initiated BTIG Research Buy
Mar-04-19 Initiated Barclays Overweight
Mar-04-19 Initiated BofA/Merrill Buy
Mar-04-19 Initiated Morgan Stanley Overweight
Mar-04-19 Initiated SVB Leerink Outperform
View All

Alector Inc Stock (ALEC) Latest News

pulisher
Jul 13, 2026

Alector (ALEC) Goldman Sachs 45th Annual Global Healthcare Conference Summary - Quartr

Jul 13, 2026
pulisher
Jul 13, 2026

Alector (ALEC) Proxy filing Summary - Quartr

Jul 13, 2026
pulisher
Jul 11, 2026

Alector Q1 2026 Earnings: Narrower Loss Surprises, Yet Shares Dip Amid Revenue AbsenceCapex Guidance - DonanımHaber

Jul 11, 2026
pulisher
Jul 11, 2026

GSK Adds Positive Phase 3 Lung Cancer Data, Ends Alector Partnership - Sahm

Jul 11, 2026
pulisher
Jul 10, 2026

GSK exits Alector neurodegeneration alliance after trial failures - The Pharma Letter

Jul 10, 2026
pulisher
Jul 09, 2026

Form 4 Alector Inc For: 9 July By Investing.com - Investing.com Nigeria

Jul 09, 2026
pulisher
Jul 09, 2026

Alector (ALEC) awards 20,000 RSUs to principal accounting officer - Stock Titan

Jul 09, 2026
pulisher
Jul 09, 2026

GSK ends brain drug alliance with Alector - BioPharma Dive

Jul 09, 2026
pulisher
Jul 09, 2026

GSK Bids Farewell To Alector Dementia Deal - insights.citeline.com

Jul 09, 2026
pulisher
Jul 09, 2026

GSK Walks Away From AlectorPipeline Reset Story Begins (NASDAQ:ALEC) - Seeking Alpha

Jul 09, 2026
pulisher
Jul 09, 2026

GSK Terminates Neuroscience Collaboration with Alector Following Drug Trial SetbacksEPS Surprise History - dars.gov.et

Jul 09, 2026
pulisher
Jul 09, 2026

Alector stock plummets 13% as GSK terminates neuroscience pact (GSK:NYSE) - Seeking Alpha

Jul 09, 2026
pulisher
Jul 09, 2026

Alector (ALEC) Shares Drop 13% Following Termination of GSK Coll - GuruFocus

Jul 09, 2026
pulisher
Jul 08, 2026

Alector and GSK partnership to end after dementia, Alzheimer’s drug failures - whbl.com

Jul 08, 2026
pulisher
Jul 08, 2026

Alector, Inc. Terminates Material Definitive Agreement – Key 8-K Filing Update July 2026 - Minichart

Jul 08, 2026
pulisher
Jul 08, 2026

Alector and GSK partnership to end after dementia, Alzheimer's drug failures - Reuters

Jul 08, 2026
pulisher
Jul 08, 2026

Alector Ends GSK Collaboration, Retires Hercules Capital Debt - TipRanks

Jul 08, 2026
pulisher
Jul 08, 2026

Alector to End GSK Progranulin Collaboration; Repays $10.4 Million Hercules Loan - TradingView

Jul 08, 2026
pulisher
Jul 08, 2026

Alector (ALEC) sees GSK end antibody collaboration while repaying $10.4M loan - Stock Titan

Jul 08, 2026
pulisher
Jul 08, 2026

According to a filing submitted to the U.S. Securities and Exchange Commission (SEC), GlaxoSmithKline has decided to terminate its collaboration and licensing agreement with Alector Inc., with the termination to take effect on January 2, 2027. - Bitget

Jul 08, 2026
pulisher
Jul 02, 2026

ALEC Q1 2026 Earnings: Narrowing Losses with 39.95% EPS Beat; Stock Rises 2.49%Investor Earnings Call - dars.gov.et

Jul 02, 2026
pulisher
Jun 29, 2026

Alector Inc. (ALEC) Recovers From Support as Shares Edge HigherValue Area Low - DonanımHaber

Jun 29, 2026
pulisher
Jun 28, 2026

ALEC Q1 2026 Earnings: Smaller-than-Expected Loss Drives Positive SentimentCEO Earnings Statement - dars.gov.et

Jun 28, 2026
pulisher
Jun 26, 2026

0Z2 Forecast — Price Target — Prediction for 2027 - TradingView

Jun 26, 2026
pulisher
Jun 25, 2026

Alector, Inc. Actuals & Estimates (NASDAQ:ALEC) - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

ALEC Forecast — Price Target — Prediction for 2027 - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

Alector (ALEC) Surges 11.45% as Shares Test Key Resistance at $2.1Buy Signal Reports - dars.gov.et

Jun 25, 2026
pulisher
Jun 25, 2026

A2PCBM Forecast — Price Target — Prediction for 2027 - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

Price to book forward of Alector, Inc. – GETTEX:0Z2 - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

Price to sales forward of Alector, Inc. – NASDAQ:ALEC - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

Enterprise value to revenue forward of Alector, Inc. – NASDAQ:ALEC - TradingView

Jun 25, 2026
pulisher
Jun 24, 2026

Price to sales forward of Alector, Inc. – GETTEX:0Z2 - TradingView

Jun 24, 2026
pulisher
Jun 24, 2026

Price to book forward of Alector, Inc. – NASDAQ:ALEC - TradingView

Jun 24, 2026
pulisher
Jun 24, 2026

Enterprise value to EBITDA forward of Alector, Inc. – GETTEX:0Z2 - TradingView

Jun 24, 2026
pulisher
Jun 24, 2026

Enterprise value to EBIT forward of Alector, Inc. – NASDAQ:ALEC - TradingView

Jun 24, 2026
pulisher
Jun 24, 2026

Alector Inc. (ALEC) Q1 2026 Earnings: EPS Beat on Narrower Loss, No Revenue YetEarnings Season Outlook - dars.gov.et

Jun 24, 2026
pulisher
Jun 22, 2026

Alector Inc. (ALEC) Edges Higher as Stock Approaches Key ResistanceHead and Shoulders - dars.gov.et

Jun 22, 2026
pulisher
Jun 20, 2026

ALEC Q1 2026 Earnings: Narrower-Than-Expected Loss Drives Double-Digit RallyGeographic Revenue Trends - dars.gov.et

Jun 20, 2026
pulisher
Jun 18, 2026

Alector (ALEC) Stock Faces Mixed Analyst Target Changes On Tau Therapy Readthrough - Yahoo Finance

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Institutional Confidence - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 18, 2026
pulisher
Jun 18, 2026

Alector Inc (ALEC) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jun 18, 2026
pulisher
Jun 17, 2026

Alector Inc (ALEC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Alector Inc (ALEC) Dividends & Stock Splits: Historical Payouts and Event Timeline - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Alector Inc (ALEC) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jun 17, 2026
pulisher
Jun 17, 2026

Alector Shareholders Back Directors, Auditor and Executive Pay - TipRanks

Jun 17, 2026
pulisher
Jun 17, 2026

[8-K] Alector, Inc. Reports Material Event - Stock Titan

Jun 17, 2026
pulisher
Jun 17, 2026

Alector (ALEC) director Kristine Yaffe granted 28,700 RSUs and options - Stock Titan

Jun 17, 2026

Alector Inc Stock (ALEC) Financials Data

Revenue

loading

Net Income

loading

Cash Flow

loading

EPS

loading
$108.32
price up icon 0.80%
$61.82
price down icon 2.11%
$34.51
price up icon 1.71%
$58.18
price down icon 0.60%
ONC ONC
$312.02
price down icon 1.70%
$267.47
price down icon 5.54%
Cap:     |  Volume (24h):