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Amylyx Pharmaceuticals, Inc. (AMLX) Stock Fundamental Analysis & AI Rating 2026

AMLX Nasdaq Pharmaceutical Preparations DE CIK: 0001658551
Updated This Month • Analysis: Mar 19, 2026 • SEC Data: 2025-12-31
Combined AI Rating
SELL
88% Confidence
AGREEMENT
STRONG SELL
92% Conf
SELL
83% Conf

📊 AMLX Key Takeaways

Revenue: $0.0
Net Margin: N/A
Free Cash Flow: $-123.5M
Current Ratio: 14.27x
Debt/Equity: 0.00x
EPS: $-1.53
AI Rating: STRONG SELL with 92% confidence
Amylyx Pharmaceuticals, Inc. (AMLX) receives a SELL rating with 88% confidence from our AI fundamental analysis based on SEC 10-K filings. With revenue of $0, and return on equity (ROE) of -47.4%, Amylyx Pharmaceuticals, Inc. demonstrates mixed fundamentals in the Healthcare sector. Below is our complete AMLX stock analysis for 2026.

Is Amylyx Pharmaceuticals, Inc. (AMLX) a Good Investment?

Claude

Amylyx Pharmaceuticals faces severe financial distress with zero revenue, mounting operating losses of $153.3M, and negative free cash flow of $123.5M, indicating the company is burning cash at an unsustainable rate. Despite a strong cash position of $226.7M, the company's lack of commercial revenue generation combined with deteriorating fundamentals suggests existential challenges to long-term viability.

ChatGPT

Amylyx's fundamentals are weak because revenue has fallen to zero while the company remains deeply unprofitable, with a $144.74M net loss and negative free cash flow of $123.48M. The balance sheet is still strong, supported by $226.65M of cash, minimal liabilities, and no long-term debt, but that financial cushion is being consumed by ongoing operating losses. Until the company restores a credible revenue base or materially reduces cash burn, fundamentals remain unfavorable.

Why Buy Amylyx Pharmaceuticals, Inc. Stock? AMLX Key Strengths

Claude
  • + Substantial cash reserves of $226.7M provides runway for operations
  • + Minimal debt burden with 0.00x debt-to-equity ratio reduces financial risk
  • + Strong liquidity position with 14.27x current ratio ensures short-term solvency
ChatGPT
  • + Very strong liquidity, with a 14.27x current ratio and $226.65M in cash
  • + Debt-free balance sheet with low total liabilities relative to equity
  • + Large equity base of $305.26M provides near-term financial flexibility

AMLX Stock Risks: Amylyx Pharmaceuticals, Inc. Investment Risks

Claude
  • ! Complete revenue collapse with $0.00 in reported revenue indicates failed commercialization or major business setback
  • ! Continuous operating losses of $153.3M with negative free cash flow of $123.5M unsustainable even with current cash reserves
  • ! Negative ROE of -47.4% and ROA of -43.5% demonstrate value destruction and inefficient capital allocation
  • ! High insider trading activity (22 Form 4 filings in 90 days) may signal insiders managing positions during distress
ChatGPT
  • ! Revenue has collapsed to $0, indicating severe commercial and growth deterioration
  • ! Sustained operating and free cash flow losses are eroding the cash runway
  • ! Negative ROE and ROA show the company is currently destroying shareholder capital rather than generating returns

Key Metrics to Watch

Claude
  • * Cash burn rate and remaining runway before capital exhaustion
  • * Revenue generation from approved products and clinical pipeline progress
  • * Operating expense reduction initiatives and path to profitability
ChatGPT
  • * Quarterly operating cash burn relative to cash balance
  • * Evidence of revenue recovery or new product commercialization progress

Amylyx Pharmaceuticals, Inc. (AMLX) Financial Metrics & Key Ratios

Revenue
$0.0
Net Income
$-144.7M
EPS (Diluted)
$-1.53
Free Cash Flow
$-123.5M
Total Assets
$332.6M
Cash Position
$226.7M

💡 AI Analyst Insight

Strong liquidity with a 14.27x current ratio provides a solid financial cushion.

AMLX Profit Margin, ROE & Profitability Analysis

Gross Margin N/A
Operating Margin N/A
Net Margin N/A
ROE -47.4%
ROA -43.5%
FCF Margin N/A

AMLX vs Healthcare Sector: How Amylyx Pharmaceuticals, Inc. Compares

How Amylyx Pharmaceuticals, Inc. compares to Healthcare sector averages

Net Margin
AMLX 0.0%
vs
Sector Avg 12.0%
AMLX Sector
ROE
AMLX -47.4%
vs
Sector Avg 15.0%
AMLX Sector
Current Ratio
AMLX 14.3x
vs
Sector Avg 2.0x
AMLX Sector
Debt/Equity
AMLX 0.0x
vs
Sector Avg 0.6x
AMLX Sector

Sector benchmarks are approximate industry averages. Actual sector performance may vary.

Is Amylyx Pharmaceuticals, Inc. Stock Overvalued? AMLX Valuation Analysis 2026

Based on fundamental analysis, Amylyx Pharmaceuticals, Inc. has mixed fundamental signals relative to the Healthcare sector in 2026.

Return on Equity
-47.4%
Sector avg: 15%
Net Profit Margin
N/A
Sector avg: 12%
Revenue Growth
N/A
Year-over-year
Debt/Equity
0.00x
Sector avg: 0.6x

Note: This is a fundamental analysis based on SEC filings. For P/E ratio, price targets, and market-based valuation, consult financial data providers. This is not investment advice.

Amylyx Pharmaceuticals, Inc. Balance Sheet: AMLX Debt, Cash & Liquidity

Current Ratio
14.27x
Quick Ratio
14.27x
Debt/Equity
0.00x
Debt/Assets
8.2%
Interest Coverage
N/A
Long-term Debt
N/A

AMLX Revenue & Earnings Growth: 5-Year Financial Trend

AMLX 5-year financial data: Year 2022: Revenue $22.2M, Net Income -$87.9M, EPS $-13.35. Year 2023: Revenue $380.8M, Net Income -$87.9M, EPS $-13.35. Year 2024: Revenue $380.8M, Net Income $49.3M, EPS $0.70. Year 2025: Revenue $87.4M, Net Income -$301.7M, EPS $-4.43.
Revenue
Net Income
EPS (right axis)

5-Year Trend Summary: Amylyx Pharmaceuticals, Inc.'s revenue has grown significantly by 293% over the 5-year period, indicating strong business expansion. The most recent EPS of $-4.43 indicates the company is currently unprofitable.

AMLX Revenue Growth, EPS Growth & YoY Performance

Revenue Growth
N/A
Year-over-year
Net Income Growth
N/A
Year-over-year
EPS Growth
N/A
Earnings per share
FCF Margin
N/A
Free cash flow / Revenue

AMLX Quarterly Earnings & Performance

Quarterly financial performance data for Amylyx Pharmaceuticals, Inc. including revenue, net income, and earnings per share.
Quarter Revenue Net Income EPS
Q3 2025 N/A -$34.4M $-0.37
Q2 2025 -$1.0M -$35.9M $-0.46
Q1 2025 N/A -$35.9M $-0.42
Q3 2024 $416.0K $1.6M $0.30
Q2 2024 -$1.0M $1.6M $0.31
Q1 2024 $71.4M $1.6M $0.02
Q3 2023 $345.0K $1.6M $0.30
Q2 2023 $98.2M $1.6M $0.31

Data sourced from SEC EDGAR 10-Q quarterly filings. Figures may represent quarterly or cumulative values.

Amylyx Pharmaceuticals, Inc. Dividends, Buybacks & Capital Allocation

Operating Cash Flow
-$123.3M
Cash generated from operations
Capital Expenditures
$138.0K
Investment in assets
Dividends
None
No dividend program

AMLX SEC Filings: Latest 10-K & 10-Q Analysis

Access official SEC EDGAR filings for Amylyx Pharmaceuticals, Inc. (CIK: 0001658551)

📋 Recent SEC Filings

Date Form Document Action
Mar 24, 2026 8-K d49067d8k.htm View →
Mar 9, 2026 4 xslF345X05/ownership.xml View →
Mar 9, 2026 4 xslF345X05/ownership.xml View →
Mar 9, 2026 4 xslF345X05/ownership.xml View →
Mar 9, 2026 4 xslF345X05/ownership.xml View →

Frequently Asked Questions about AMLX

What is the AI rating for AMLX?

Amylyx Pharmaceuticals, Inc. (AMLX) has a Combined AI Rating of SELL from Claude (STRONG SELL) and ChatGPT (SELL) with 88% combined confidence, based on fundamental analysis of SEC EDGAR filings.

What are AMLX's key strengths?

Claude: Substantial cash reserves of $226.7M provides runway for operations. Minimal debt burden with 0.00x debt-to-equity ratio reduces financial risk. ChatGPT: Very strong liquidity, with a 14.27x current ratio and $226.65M in cash. Debt-free balance sheet with low total liabilities relative to equity.

What are the risks of investing in AMLX?

Claude: Complete revenue collapse with $0.00 in reported revenue indicates failed commercialization or major business setback. Continuous operating losses of $153.3M with negative free cash flow of $123.5M unsustainable even with current cash reserves. ChatGPT: Revenue has collapsed to $0, indicating severe commercial and growth deterioration. Sustained operating and free cash flow losses are eroding the cash runway.

What is AMLX's revenue and growth?

Amylyx Pharmaceuticals, Inc. reported revenue of $0.0.

Does AMLX pay dividends?

Amylyx Pharmaceuticals, Inc. does not currently pay dividends.

Where can I find AMLX SEC filings?

Official SEC filings for Amylyx Pharmaceuticals, Inc. (CIK: 0001658551) including 10-K, 10-Q, and 8-K reports are available on SEC EDGAR.

What is AMLX's EPS?

Amylyx Pharmaceuticals, Inc. has a diluted EPS of $-1.53.

How is the AI analysis conducted?

Two independent AI systems — Claude (Anthropic) and ChatGPT (OpenAI) — analyze SEC EDGAR filings including 10-K annual reports and 10-Q quarterly reports. Each AI evaluates financial health, profitability ratios, balance sheet strength, and growth metrics. The combined rating reflects both perspectives for balanced insights.

Is AMLX a good stock to buy right now?

Based on our AI fundamental analysis in April 2026, Amylyx Pharmaceuticals, Inc. has a SELL rating with 88% confidence. Review the strengths and risks sections above before making a decision. This is not investment advice.

Is AMLX stock overvalued or undervalued?

Valuation metrics for AMLX: ROE of -47.4% (sector avg: 15%), net margin of N/A (sector avg: 12%). Compare these metrics with sector averages to assess valuation.

Should I buy AMLX stock in 2026?

Our dual AI analysis gives Amylyx Pharmaceuticals, Inc. a combined SELL rating for 2026. Revenue is data pending, with profitability at or below sector average. Always conduct your own research.

What is AMLX's free cash flow?

Amylyx Pharmaceuticals, Inc.'s operating cash flow is $-123.3M, with capital expenditures of $138.0K.

How does AMLX compare to other Healthcare stocks?

Vs Healthcare sector averages: Net margin N/A (avg: 12%), ROE -47.4% (avg: 15%), current ratio 14.27 (avg: 2).

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Disclaimer: This analysis is generated by Claude AI (Anthropic) and ChatGPT (OpenAI) based on publicly available SEC EDGAR filings. It does not include stock price data and should not be considered financial advice. All fundamental data is sourced from SEC public domain filings. Always conduct your own research and consult with a qualified financial advisor before making investment decisions.
Data Source: SEC EDGAR | Analysis Date: Mar 19, 2026 | Data as of: 2025-12-31 | Powered by Claude AI