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Alector, Inc. (ALEC)

Healthcare | Biotechnology | South San Francisco, United States | NasdaqGS
1.49 USD +0.10 (6.835%) ⇧ (July 15, 2026, 11:21 a.m. EDT)

Short-term:★★☆☆☆Long-term:⯪☆☆☆☆Dividends:☆☆☆☆☆
Hot Take | July 11, 2026, 6:18 a.m. EDT

The investment case for Alector has collapsed. The company is facing a catastrophic multi-year decline, having lost over 91% of its value since 2019, with four consecutive years of negative annual returns culminating in a massive 70% drop last year. This structural deterioration was accelerated by the termination of its major partnership with GSK, which forced a painful pipeline reset and repayment of significant debt. Fundamentally, the business is deteriorating rapidly with shrinking revenues (-71%), negative operating margins, and severe cash burn that has depleted reserves to just $206 million against $34.5 million in debt, leaving little runway without further capital raises. While the stock recently rallied on a technical bounce, the underlying fundamentals remain broken. There is no dividend to provide income, and the options market reflects deep pessimism with heavy put positioning. At this stage, the risk of permanent capital loss outweighs any speculative recovery potential.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
MSTL ✓0.264493
AutoARIMA0.265531
AutoETS0.265536
AutoTheta0.333472

Forecast horizon: 45 days | Selected: MSTL

Forecast Reliability
Score 33%
H-stat 6.61
Ljung-Box p 0.000
Jarque-Bera p 0.169
Excess Kurtosis -1.11
Attribute Value
Sector Healthcare
Debt to Equity Ratio 332.768
Revenue per Share 0.174
Market Cap 164,872,400
Forward P/E -2.12
Beta 0.60
Website https://www.alector.com

As of July 11, 2026, 6:18 a.m. EDT: Speculators are overwhelmingly bearish, with massive put volume and open interest concentrated at strikes below the current price (1.0 and 1.5), while call activity is negligible and focused on distant out-of-the-money strikes. Implied volatility is extremely low, suggesting a lack of speculative optimism despite the recent price dip.


Info Dump

Attribute Value
52 Week Change -0.10897434
Address1 131 Oyster Point Boulevard
Address2 Suite 600
All Time High 43.32
All Time Low 0.87
Ask 1.81
Ask Size 2
Audit Risk 6
Average Analyst Rating 2.6 - Hold
Average Daily Volume10 Day 551,120
Average Daily Volume3 Month 722,057
Average Volume 722,057
Average Volume10Days 551,120
Beta 0.599
Bid 1.08
Bid Size 2
Board Risk 6
Book Value 0.094
City South San Francisco
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 9
Country United States
Crypto Tradeable 0
Currency USD
Current Price 1.485
Current Ratio 5.25
Custom Price Alert Confidence HIGH
Date Short Interest 1,782,777,600
Day High 1.525
Day Low 1.37
Debt To Equity 332.768
Display Name Alector
Earnings Call Timestamp End 1,754,598,600
Earnings Call Timestamp Start 1,754,598,600
Earnings Timestamp End 1,778,529,600
Earnings Timestamp Start 1,778,529,600
Ebitda -127,494,000
Ebitda Margins 0.0
Enterprise To Ebitda 0.138
Enterprise To Revenue -0.958
Enterprise Value -17,641,990
Eps Current Year -0.88333
Eps Forward -0.7
Eps Trailing Twelve Months -1.19
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 1.9485
Fifty Day Average Change -0.46350002
Fifty Day Average Change Percent -0.2378753
Fifty Two Week Change Percent -10.897434
Fifty Two Week High 3.4
Fifty Two Week High Change -1.9150001
Fifty Two Week High Change Percent -0.5632353
Fifty Two Week Low 1.09
Fifty Two Week Low Change 0.39499998
Fifty Two Week Low Change Percent 0.3623853
Fifty Two Week Range 1.09 - 3.4
Financial Currency USD
First Trade Date Milliseconds 1,549,549,800,000
Float Shares 83,800,701
Forward Eps -0.7
Forward P E -2.1214287
Free Cashflow -119,106,128
Full Exchange Name NasdaqGS
Full Time Employees 103
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,782,864,000
Gross Margins 0.0
Gross Profits -88,864,000
Has Pre Post Market Data 1
Held Percent Insiders 0.09669
Held Percent Institutions 0.82196
Implied Shares Outstanding 111,025,187
Industry Biotechnology
Industry Disp Biotechnology
Industry Key biotechnology
Is Earnings Date Estimate 1
Language en-US
Last Fiscal Year End 1,767,139,200
Long Business Summary Alector, Inc., a clinical stage biotechnology company, develops therapies to counteract the progression of neurodegeneration in the United States. Its pipeline includes Nivisnebart, an investigational human recombinant monoclonal antibody for treating prevalent neurodegenerative diseases; AL137, an anti-amyloid beta antibody paired in preclinical development for the potential treatment of Alzheimer's disease; and AL050, a GCase enzyme replacement therapy in preclinical development for the potential treatment of Parkinson's disease and Lewy body dementia in patients having GBA1 gene mutations. The company also develops its preclinical and research pipeline comprising AL064, a tau siRNA for Alzheimer's disease and other tauopathies; ADP062-ABC, an alpha-synuclein siRNA for Parkinson's disease; and ADP065-ABC, an NLRP3 siRNA for neurodegenerative conditions. It has a strategic collaboration agreement with GlaxoSmithKline plc for the development and commercialization of progranulin-elevating monoclonal antibodies, including Latozinemab and Nivisnebart. The company was founded in 2013 and is headquartered in South San Francisco, California.
Long Name Alector, Inc.
Market us_market
Market Cap 164,872,400
Market State REGULAR
Max Age 86,400
Message Board Id finmb_249249899
Most Recent Quarter 1,774,915,200
Net Income To Common -125,388,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 154,325,009
Number Of Analyst Opinions 5
Open 1.39
Operating Cashflow -173,060,992
Operating Margins -23.82314
Overall Risk 8
Payout Ratio 0.0
Phone 415 231 5660
Previous Close 1.39
Price Eps Current Year -1.6811385
Price Hint 4
Price To Book 15.7978735
Price To Sales Trailing12 Months 8.952186
Profit Margins 0.0
Quick Ratio 5.041
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key hold
Recommendation Mean 2.57143
Region US
Regular Market Change 0.09500003
Regular Market Change Percent 6.8345346
Regular Market Day High 1.525
Regular Market Day Low 1.37
Regular Market Day Range 1.37 - 1.525
Regular Market Open 1.39
Regular Market Previous Close 1.39
Regular Market Price 1.485
Regular Market Time 1,784,128,861
Regular Market Volume 321,740
Return On Assets -0.25707
Return On Equity -2.38852
Revenue Growth -0.715
Revenue Per Share 0.174
Sand P52 Week Change 0.2043345
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 8
Shares Outstanding 111,025,187
Shares Percent Shares Out 0.0515
Shares Short 5,716,527
Shares Short Previous Month Date 1,780,012,800
Shares Short Prior Month 5,085,727
Short Name Alector, Inc.
Short Percent Of Float 0.0545
Short Ratio 5.79
Source Interval 15
State CA
Symbol ALEC
Target High Price 6.0
Target Low Price 1.0
Target Mean Price 3.1
Target Median Price 2.0
Total Cash 206,515,008
Total Cash Per Share 1.86
Total Debt 34,548,000
Total Revenue 18,417,000
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps -1.19
Trailing Peg Ratio None
Triggerable 1
Two Hundred Day Average 1.9842
Two Hundred Day Average Change -0.4992
Two Hundred Day Average Change Percent -0.25158754
Type Disp Equity
Volume 321,740
Website https://www.alector.com
Zip 94,080