1.49
price up icon2.05%   0.03
after-market After Hours: 1.53 0.04 +2.68%
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Alector Inc stock is traded at $1.49, with a volume of 1.47M. It is up +2.05% in the last 24 hours and up +11.19% over the past month. Alector Inc is a clinical-stage biopharmaceutical company. It is engaged in developing a novel therapeutic approach for the treatment of neurodegeneration. The firm is involved in developing therapies that are designed to simultaneously counteract pathologies by restoring healthy immune function to the brain. Its pipeline products include AL001, AL002, AL003, and AL101.
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Previous Close:
$1.46
Open:
$1.46
24h Volume:
1.47M
Relative Volume:
0.55
Market Cap:
$162.64M
Revenue:
$100.56M
Net Income/Loss:
$-119.05M
P/E Ratio:
-1.2114
EPS:
-1.23
Net Cash Flow:
$-231.16M
1W Performance:
+22.13%
1M Performance:
+11.19%
6M Performance:
-8.02%
1Y Performance:
-26.96%
1-Day Range:
Value
$1.4112
$1.54
1-Week Range:
Value
$1.18
$1.54
52-Week Range:
Value
$0.87
$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
156
Name
Twitter
Name
Next Earnings Date
2024-12-05
Name
Latest SEC Filings
Name
ALEC's Discussions on Twitter

Compare ALEC with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
ALEC
Alector Inc
1.49 159.36M 100.56M -119.05M -231.16M -1.23
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
452.04 113.14B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
741.29 78.49B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ARGX
Argen X Se Adr
877.94 54.76B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
397.55 54.51B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
INSM
Insmed Inc
197.01 41.64B 447.02M -1.18B -906.14M -6.1812

Alector Inc Stock (ALEC) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Dec 12, 2025

Alector (ALEC) Appoints Neil Berkley as CFO - GuruFocus

Dec 12, 2025
pulisher
Dec 12, 2025

Alector Appoints Neil Berkley as Chief Financial Officer and Chief Business Officer - The Manila Times

Dec 12, 2025
pulisher
Dec 12, 2025

Alector, Inc. Appoints Neil Berkley as Chief Financial Officer - Quiver Quantitative

Dec 12, 2025
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Dec 12, 2025

Alector Appoints Neil Berkley as Chief Financial Officer and Chief Business Officer | Associated Press | syndication news - Enidnews.com

Dec 12, 2025
pulisher
Dec 12, 2025

Alector, Inc. Appoints Neil Berkley as Chief Financial Officer, Effective December 10, 2025 - marketscreener.com

Dec 12, 2025
pulisher
Dec 10, 2025

Is Alector Inc a good long term investmentTrading Psychology Tips & Unlock Free Weekly Portfolio Checkups - earlytimes.in

Dec 10, 2025
pulisher
Dec 09, 2025

Alector principal accounting officer Wong-Sarad sells $5,751 in stock By Investing.com - Investing.com Nigeria

Dec 09, 2025
pulisher
Dec 08, 2025

Alector principal accounting officer Wong-Sarad sells $5,751 in stock - Investing.com

Dec 08, 2025
pulisher
Dec 08, 2025

Transcript : Alector, Inc. Presents at BofA Securities CNS Therapeutics Virtual Conference 2025, Dec-08-2025 02 - marketscreener.com

Dec 08, 2025
pulisher
Dec 07, 2025

Performance Recap: What valuation ratios show for Alector Inc 0Z2 stockStock Surge & Fast Entry Momentum Trade Alerts - moha.gov.vn

Dec 07, 2025
pulisher
Dec 06, 2025

Alector, Inc. (NASDAQ:ALEC) Receives Average Rating of "Reduce" from Brokerages - MarketBeat

Dec 06, 2025
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Dec 05, 2025

How the Narrative Surrounding Alector Has Changed After the Latozinemab Trial Failure - Yahoo Finance

Dec 05, 2025
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Dec 05, 2025

Will Alector Inc. (0Z2) stock announce special dividendTreasury Yields & AI Powered Market Entry Ideas - Newser

Dec 05, 2025
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Dec 05, 2025

How supply shortages influence Alector Inc. (0Z2) stockQuarterly Profit Review & Low Drawdown Momentum Trade Ideas - Newser

Dec 05, 2025
pulisher
Dec 04, 2025

Arnon Rosenthal Sells 104,347 Shares of Alector (NASDAQ:ALEC) Stock - MarketBeat

Dec 04, 2025
pulisher
Dec 04, 2025

Sara Kenkare-Mitra Sells 41,687 Shares of Alector (NASDAQ:ALEC) Stock - MarketBeat

Dec 04, 2025
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Dec 04, 2025

What valuation ratios show for Alector Inc. (0Z2) stockTrade Signal Summary & Daily Technical Forecast Reports - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

How Alector Inc. (0Z2) stock compares with top peersBreakout Watch & High Yield Stock Recommendations - Newser

Dec 04, 2025
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Dec 04, 2025

Will Alector Inc. (0Z2) stock benefit from Fed rate cutsWeekly Trade Report & AI Forecasted Entry and Exit Points - Newser

Dec 04, 2025
pulisher
Dec 04, 2025

Alector CEO Rosenthal sells $116k in shares By Investing.com - Investing.com South Africa

Dec 04, 2025
pulisher
Dec 04, 2025

Alector chief business officer sells $41,717 in stock By Investing.com - Investing.com South Africa

Dec 04, 2025
pulisher
Dec 03, 2025

Alector principal accounting officer Wong-Sarad sells $9k in stock - Investing.com Canada

Dec 03, 2025
pulisher
Dec 03, 2025

Alector: president Kenkare-Mitra sells $46k in shares By Investing.com - Investing.com Nigeria

Dec 03, 2025
pulisher
Dec 03, 2025

Alector: president Kenkare-Mitra sells $46k in shares - Investing.com

Dec 03, 2025
pulisher
Dec 03, 2025

Alector CEO Rosenthal sells $116k in shares - Investing.com

Dec 03, 2025
pulisher
Dec 03, 2025

Alector chief business officer sells $41,717 in stock - Investing.com

Dec 03, 2025
pulisher
Dec 02, 2025

Is Alector Inc. (0Z2) stock in buy zone after pullback2025 EndofYear Setup & High Return Stock Watch Alerts - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Will Alector Inc. (0Z2) stock draw ESG focused fundsQuarterly Market Review & Capital Efficiency Focused Strategies - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Is Alector Inc. (0Z2) stock supported by strong fundamentalsJuly 2025 Breakouts & Long-Term Safe Investment Ideas - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Alector to Participate in the Bank of America CNS Therapeutics Conference - The Manila Times

Dec 02, 2025
pulisher
Nov 29, 2025

Will Alector Inc. stock outperform tech sector in 2025Quarterly Profit Summary & Consistent Income Trade Ideas - BỘ NỘI VỤ

Nov 29, 2025
pulisher
Nov 29, 2025

Alector (NASDAQ:ALEC) Rating Lowered to "Sell" at Wall Street Zen - MarketBeat

Nov 29, 2025
pulisher
Nov 27, 2025

How rising interest rates impact Alector Inc. stockRate Cut & AI Optimized Trade Strategies - BỘ NỘI VỤ

Nov 27, 2025
pulisher
Nov 27, 2025

Alector, Inc. (ALEC) Investigation: Bronstein, Gewirtz & Grossman, LLC Encourages Investors to Contact the Firm to Learn More About the Investigation - ACCESS Newswire

Nov 27, 2025
pulisher
Nov 27, 2025

Bronstein, Gewirtz & Grossman, LLC Encourages Alector, Inc. (ALEC) Investors to Inquire about Securities Investigation - ACCESS Newswire

Nov 27, 2025
pulisher
Nov 26, 2025

Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Alector, Inc. (ALEC) And Encourages Investors to Reach Out - ACCESS Newswire

Nov 26, 2025
pulisher
Nov 26, 2025

Bronstein, Gewirtz & Grossman, LLC Encourages Alector, Inc. (ALEC) Shareholders to Inquire about Securities Investigation - ACCESS Newswire

Nov 26, 2025
pulisher
Nov 26, 2025

ALEC Investors Have Opportunity to Join Alector, Inc. Fraud Investigation with the Schall Law Firm - Caledonian Record

Nov 26, 2025
pulisher
Nov 25, 2025

Bronstein, Gewirtz & Grossman, LLC Is Investigating Alector, Inc. (ALEC) And Encourages Shareholders to Connect - ACCESS Newswire

Nov 25, 2025
pulisher
Nov 24, 2025

Bronstein, Gewirtz & Grossman, LLC Initiates an Investigation into Allegations Against Alector, Inc. (ALEC) And Encourages Shareholders to Reach Out - ACCESS Newswire

Nov 24, 2025
pulisher
Nov 24, 2025

Alector Inc (ALEC) Clearly Signals Buy-Into the Stock: Don’t ignore the signals - Setenews

Nov 24, 2025
pulisher
Nov 23, 2025

Bronstein, Gewirtz & Grossman, LLC Encourages Alector, Inc. (ALEC) Stockholders to Inquire about Securities Investigation - ACCESS Newswire

Nov 23, 2025
pulisher
Nov 21, 2025

How Analysts See Alector’s Story Shifting After the Latest Clinical Setback - Yahoo Finance

Nov 21, 2025
pulisher
Nov 21, 2025

Bronstein, Gewirtz & Grossman, LLC Announces an Investigation Against Alector, Inc. (ALEC) and Encourages Investors to Learn More About the Investigation - ACCESS Newswire

Nov 21, 2025

Alector Inc Stock (ALEC) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$38.39
price down icon 1.08%
$95.41
price down icon 0.72%
$31.31
price down icon 3.07%
$94.81
price down icon 1.24%
biotechnology ONC
$319.06
price down icon 0.55%
$197.01
price up icon 0.91%
Cap:     |  Volume (24h):