ALEC

Alector Inc
NASDAQHEALTHCAREBIOTECHNOLOGY

Key Statistics

Market Cap
$205.45M
P/E Ratio
—
EPS
$-1.09
Beta
0.62
52W High
$3.33
52W Low
$1.09
50-Day MA
$2.09
200-Day MA
$2.02
Dividend Yield
—
Profit Margin
0.00%
Forward P/E
8.47
PEG Ratio
—

About Alector Inc

Alector, Inc., a clinical-stage biopharmaceutical company, develops therapies for the treatment of neurodegenerative diseases. The company is headquartered in South San Francisco, California.

Official WebsiteUSAFY End: December

Fundamentals

Revenue (TTM)$13.86M
Gross Profit (TTM)$-85.27M
EBITDA$-119.03M
Operating Margin-735.00%
Return on Equity-385.10%
Return on Assets-27.60%
Revenue/Share (TTM)$0.13
Book Value$-0.09
Price-to-Book19.57
Price-to-Sales (TTM)14.82
EV/Revenue6.01
EV/EBITDA-8.40
Quarterly Earnings Growth (YoY)-86.30%
Quarterly Revenue Growth (YoY)-57.80%
Shares Outstanding$111.66M
Float$84.94M
% Insiders9.52%
% Institutions93.27%

Historical Volatility

HV 10-Day
102.97%
HV 20-Day
76.61%
HV 30-Day
75.54%
HV 60-Day
99.15%
HV Rank
—

Volatility is currently expanding

Analyst Ratings

Consensus ($3.90 target)
3
Buy
2
Hold
1
Sell
1
Strong Sell

Latest News

Alector Announces Pricing of Underwritten Offering

SOUTH SAN FRANCISCO, Calif., Oct. 16, 2026 (GLOBE NEWSWIRE) -- Alector, Inc. (“Alector,” Nasdaq: ALEC), a biotechnology company focused on developing therapies to counteract the devastating progression of neurodegeneration, today announced the pricing of an underwritten offering of common stock. Alector is selling 36,600,000 shares of common stock. The shares of common stock are being sold at an offering price of $2.05 per share, which represents a premium of approximately 7.3% over the closing price on October 15, 2026. The gross proceeds to Alector from this offering are expected to be $75,030,000.00 before deducting the underwriting discounts and commissions and other estimated offering expenses. All shares of common stock to be sold in the offering are being offered by Alector. The offering is expected to close on or about October 19, 2026, subject to the satisfaction of customary closing conditions.

GlobeNewsWire10/16/2026Neutral
Alector to Participate in Upcoming Healthcare Conferences

SOUTH SAN FRANCISCO, Calif., Sept. 03, 2026 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a biotechnology company focused on developing therapies to counteract the devastating progression of neurodegenerative diseases, today announced that management will participate in the following upcoming investor conferences: Cantor Global Healthcare Conference 2026 (New York, New York) Thursday, September 10, 2026, at 2:10 p.m.

GlobeNewsWire9/3/2026Neutral
Alector Reports First Quarter 2026 Financial Results and Provides Business Update

Advancing the Alector Brain Carrier (ABC) platform across multiple therapeutic modalities, including antibodies, enzymes, and siRNA, with continued progress across AL037/AL137 (ABC-enabled antibody for Alzheimer's disease (AD)), AL050 (ABC-enabled GCase Enzyme Replacement Therapy for Parkinson's disease (PD)), and AL064/AL164 (ABC-enabled Tau siRNA for AD and other tauopathies)

GlobeNewsWire5/7/2026Neutral
Alector to Discontinue Phase 2 PROGRESS-AD Trial of Nivisnebart (AL101/GSK4527226) in Early Alzheimer's Disease Following Interim Futility Analysis

--Independent data monitoring committee (IDMC) determined the trial unlikely to meet primary endpoint –  --Alector remains focused on advancing its pipeline of novel ABC-enabled candidates, including an anti-Aβ antibody for Alzheimer's disease (AD), a GCase enzyme replacement therapy (ERT) for Parkinson's disease (PD), a tau siRNA for AD, an α-synuclein siRNA for PD, and an NLRP3 siRNA for multiple neurological and metabolic disorders, alongside several first-in-class discovery programs— SOUTH SAN FRANCISCO, Calif., April 29, 2026 (GLOBE NEWSWIRE) -- Alector, Inc. (Nasdaq: ALEC), a biotechnology company focused on developing therapies to counteract the devastating progression of neurodegeneration, today confirmed that the Phase 2 PROGRESS-AD trial of nivisnebart (AL101/GSK4527226) in individuals with early Alzheimer's disease (AD) will be discontinued.

GlobeNewsWire4/29/2026Neutral

Turn research into an automated options-selling system

Tiblio connects your broker and runs your put-and-call-writing strategy for you — on ALEC and any ticker you trade — then tracks every position and per-strategy win rate.

See how it works

More HEALTHCARE Stocks

Data last updated: 10/17/2026