Acumen Pharmaceuticals Inc logo

Acumen Pharmaceuticals Inc(ABOS)

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EXPLORE ADVISORIES AND THEIR HISTORY
QUALITY SIGNAL
1-STAR RATING
PASS
LAST CLOSE
$2.29
10/30/2026
(24-hour delay)

Advisory History & Simulated Performance *

*as per simulation (see disclosures)
  • ALL
  • 1Y
  • 1M
  • 1W
  • BUY Advisory
  • SELL Advisory (Profit)
  • SELL Advisory (Loss)
  • Profit
  • Loss
  • PASS (Skip)
Upturn Stock price based on last close iconStock price based on last close
Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Advisory Performance History (Simulated)Advisory Performance History info

Simulated performance—not actual client returns. Excludes advisory subscription fees, trading commissions, and taxes, which would reduce returns. Results depend on calculation assumptions and do not guarantee future outcomes. See Disclosures for full methodology, assumptions, and limitations.

Upturn Advisory & Investor View for ABOS

10/30/2026: ABOS (1-star) is currently NOT-A-BUY. Pass it for now.

Acumen Pharmaceuticals is a clinical-stage biotechnology company focused on developing therapies for Alzheimer's disease. Its primary strength lies in its specialized scientific approach targeting amyloid-beta oligomers, a strategy that could potentially offer efficacy advantages over current market players. The core investment story centers on the success of its lead candidate, sabirnetug, which is currently undergoing clinical testing. However, the company faces significant risks, including the inherent high failure rate of clinical trials, intense competition from well-funded pharmaceutical giants, and the need for ongoing capital. This stock is best suited for speculative investors comfortable with high volatility and binary risk, and developments in clinical trial progress remain the key metric to monitor.

How to Read the Upturn Advisory

The Upturn Star Rating and the current BUY, SELL, or PASS advisory are generated by Upturn’s AI advisory engine based on proprietary signal analysis, price behavior, advisory history, and historical signal performance.

Company fundamentals, valuation, risks, and news provide supporting context about the business.

Investor Fit

Investor styleFitWhy
Growth investorMixed fitThe company offers potential for high growth if clinical trials succeed, but lacks the established revenue growth profile typical of most growth investments.
Momentum investorMixed fitMomentum may occur around clinical trial data releases, but the stock remains speculative and highly sensitive to regulatory news.
Value investorWeak fitAs a clinical-stage company with no revenue, it lacks the tangible assets and earnings history required for traditional value analysis.
Dividend investorWeak fitThe company is in an early growth phase and does not provide income through dividends.
Low-risk investorWeak fitThe extreme volatility and binary outcomes inherent in drug development make this unsuitable for low-risk portfolios.

Risk Profile

Risk factorLevelWhy it matters
Price volatilityHighThe stock price is driven by binary events, such as clinical trial results, leading to sharp price swings.
Valuation riskHighValuation is speculative and heavily dependent on long-term projections of future potential drug revenue.
Competition risk (Major Pharma)HighWell-capitalized competitors could capture the market before Acumen can bring a product to commercial stage.
Business qualityMediumThe business is a single-asset-focused biotech, which lacks the stability of diversified, multi-product companies.
Dividend incomeLow / noneInvestors should not expect any income return from this stock.
Execution riskHighThe company must successfully navigate complex clinical and regulatory hurdles, where failure is common.

Price Behavior

Downtrend
PRICE PATH

Downtrend

The stock has experienced a sustained decline in price over recent periods.

Extreme Price Shocks
PRICE STABILITY

Extreme Price Shocks

The stock has experienced exceptionally large and disruptive price movements during the period.

Analysis of Past Performance

Type Stock
Historic Profit -60.11%
Avg. Invested days 21
Today’s Advisory PASS
Upturn Advisory Rating upturn star rating icon
Upturn Advisory Performance Upturn Advisory Performance icon 2.0
Stock Returns Performance Upturn Returns Performance icon 1.0
Upturn Profits based on simulation icon Profits based on simulation
Upturn last close icon Last Close 10/30/2026

Upturn Scorecard

Upturn Star Rating

★★★★★
ABOS receives a 3-star rating, supported by solid analyst coverage. The rating is constrained by weak unit economics, soft quantitative characteristics, and weak price momentum.

Company Fundamentals

★★★★★
ABOS has moderate overall fundamentals (3 stars), with moderate financial health, soft growth momentum, and solid ownership. In FY2025 versus FY2024, growth and ownership metrics are mixed: negative earnings growth (-18.6%), soft cash generation (FCF margin 0.0%), slightly negative revenue growth (+0.0%).

Financial Health Rating

★★★★★
ABOS's financial health is supported by strong efficiency, including operating-expense and cost-of-revenue discipline (opex 0.0% of revenue). Profitability is weak (1 stars), which helps explain the 3-star overall score.

Growth Momentum Score

★★★★★
ABOS's growth profile is soft, with the least-weak measure being revenue growth at +0.0% FY2025 versus FY2024. By comparison, while earnings growth (-18.6%, negative) and free-cash-flow growth (-34.1%, negative) hold the profile back, so recent growth is not broad-based across the business.

Ownership

★★★★★
Institutional ownership is 66.5% and approximately 51.2% of outstanding shares are publicly tradable, supporting liquidity and institutional participation. Insider ownership of 6.79% supports management-shareholder alignment.

Top 5 Institutional Investors

RA Capital Management, LLC 29.03%
Sands Capital Ventures, LLC 5.14%
BlackRock Inc 3.44%
Alyeska Investment Group, L.P. 3.39%
Franklin Templeton Inc 3.19%

Unit Economics (Per $1K Revenue)

★★★★★
ABOS generates approximately $-0 of gross profit, $-0 of operating income, and $-0 of free cash flow for every $1,000 of revenue. Based on FY2025 results. Weak margins explain the 1-star rating, with weak cash conversion and weak capital efficiency.

Economic Dimensions

★★★★★
Effective Tax Rate: 0.00%

Quantitative Style Profile

★★★★★
ABOS has a liquid, relatively low-volatility profile. Weak momentum is the primary drawback, while soft valuation.

Style Classification

Quality Focused

Low VolatilitySmall / Mid Cap RiskShort Squeeze RiskHighly Liquid / Institution-Friendly

Key Highlights

Company Size Small-Cap Stock
Market Capitalization 15.20M USD
Price to earnings Ratio -
1Y Target Price 7.6
Price to earnings Ratio -
1Y Target Price 7.6
Volume (30-day avg) 2.9M shares
Beta 0.33
52 Weeks Range 0.21 - 3.60
Updated Date 10/31/2026
52 Weeks Range 0.21 - 3.60
Updated Date 10/31/2026
Dividends yield (FY) -
Basic EPS (TTM) -1.55

How Company Makes Money

Business areaWhat it includesRetail investor read
Drug DevelopmentResearch and development activities aimed at bringing sabirnetug to market.The company does not currently sell any products and is burning cash to develop a potential future drug.

Valuation

Trailing PE -
Forward PE -
Enterprise Value 113.34M
Price to Sales(TTM) 538.78
Enterprise Value 113.34M
Price to Sales(TTM) 538.78
Enterprise Value to Revenue 24.48
Enterprise Value to EBITDA -0.6
Shares Outstanding 72.33M
Shares Floating 37.06M
Shares Outstanding 72.33M
Shares Floating 37.06M
Percent Insiders 6.79
Percent Institutions 66.54

Financial Metrics

🧭 Investment Snapshot

Total Revenue (Scale)

Information icon Total money earned from selling products or services before any costs. It is needed to understand the scale of the business and its ability to generate income.

Net Income (Profit)

Information icon Final profit after all expenses, interest, and taxes are deducted. It is needed to determine the overall profitability available to shareholders.

Free Cash Flow (Cash Strength)

Information icon Cash remaining after operating activities and capital expenditures, showing cash available for growth. It is needed to evaluate the company’s ability to invest, pay dividends, or reduce debt.

📈 Growth & Strength

Operating Income (Core Profit)

Information icon Profit from core operations after deducting all operating expenses. It is needed to measure how efficiently the company runs its primary business activities.

EBITDA (Cash Earnings)

Information icon Earnings before interest, taxes, depreciation, and amortization, indicating operating cash potential. It is needed to compare operating performance across companies without accounting or financing differences.

Gross Profit (Unit Profitability)

Information icon Revenue minus cost of revenue, showing profit after direct production costs. It is needed to evaluate core business profitability before overhead expenses.

🛡️ Financial Safety

Cash (Liquidity Buffer)

Information icon Total cash and cash equivalents on hand. It is needed to evaluate immediate liquidity and financial flexibility.

Total Debt (Leverage Risk)

Information icon Total debt including both short-term and long-term components. It is needed to assess the company’s leverage and financial risk.

Net Working Capital (Short-Term Health)

Information icon Current assets minus current liabilities, indicating short-term liquidity strength. It is needed to assess whether the company can meet its short-term obligations.

🧱 Balance Sheet Strength

Stockholder Equity (Net Worth)

Information icon Total equity value held by shareholders. It is needed to understand the net worth of the company from the owners’ perspective.

Total Assets (Asset Base)

Information icon The full value of everything the company owns, including cash, inventory, equipment, and investments. It is needed to understand the resource base used to generate revenue.

Income Before Tax (Pre-Tax Earnings)

Information icon Income before provision for income taxes. It is needed to analyze profitability independent of tax structures.

⚙️ Cost & Drag Factors

Cost of Revenue (Production Cost)

Information icon Direct costs required to produce and deliver the products or services sold. It is needed to assess efficiency in production and service delivery.

Total Operating Expenses (Operating Cost)

Information icon Indirect costs of running the business such as salaries, marketing, and administration. It is needed to understand how much it costs to sustain ongoing business operations.

Income Tax Expense (Tax Drag)

Information icon Amount of taxes paid or payable to the government. It is needed to evaluate the impact of taxation on overall profitability.

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