Alkermes

ALKSNASDAQUSD

THESIS ALERT

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$47.89
+$1.42 (+3.06%)Today 1M +14.43%
After hours$47.70−0.40%

Updated Nov 11, 4:00 PM ET · Regular session · May be delayed

Source valuation snapshot. Not a live recalculation.
Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
Diluted earnings per share from the latest filed annual.
$46.47
Prior regular-session close from the quote source.
$46.08–$48.00
Regular-session low and high so far today.
1.0M
Regular-session shares traded · Nov 11, 4:00 PM ET.
Jan 11 projected
Projected for 2027-01-11 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
$27.00–$55.67
52-week trading low and high returned by the quote source.

Understand the Business

Why the Stock Moved

Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.

The core investment thesis

Own ALKS if its specialty pharmaceutical base proves durable enough to fund neuroscience renewal while management preserves cash conversion despite recent revenue erosion.

ALKS price history

Latest price$47.89Today+$1.42 (+3.06%)
ALKS +18.25%S&P 500 -2.42%Since first plotted close
4 hours

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Investment thesis

What must happen next

5 MATERIAL PROPOSITIONS
  • Clinical usefulness, prescriber familiarity, and payer access in Alkermes’ specialty pharmaceutical franchise must be strong enough to prevent mature products from eroding faster than new assets or reinvestment can replace them.HoldingMateriality: High

    GAAP annual revenue was $1.476 billion in FY2025, still materially above the $1.112 billion reported in FY2022, showing the business retains scale. If the base holds, cash flow can fund renewal; if it keeps eroding structurally, Alkermes becomes a melting-ice-cube despite current profitability.

    Watch: Long-acting antipsychotic competitors such as Johnson & Johnson’s Invega franchise or Otsuka/Lundbeck’s Abilify long-acting products gain share with psychiatrists before Alkermes can defend utilization.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP annual revenue was $1.476 billion in FY2025, still materially above the $1.112 billion reported in FY2022, showing the business.

    Open source ↗
  • Alkermes’ product mix and manufacturing economics must remain differentiated enough to sustain high gross profitability even if headline revenue is pressured.StrengtheningMateriality: High

    FY2025 GAAP annual gross profit was $1.279 billion on $1.476 billion of revenue, indicating a high gross-profit conversion profile. Durable gross profit gives management room to fund R&D and commercialization; mix deterioration would make even stable revenue less valuable.

    Watch: Generic, biosimilar, or therapeutically similar competition forces larger rebates and compresses net realized pricing before unit volumes visibly deteriorate.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    FY2025 GAAP annual gross profit was $1.279 billion on $1.476 billion of revenue, indicating a high gross-profit conversion profile.

    Open source ↗
  • Management must keep commercial, R&D, and administrative spending aligned with a maturing revenue base so the business remains an earnings compounder rather than reverting to biotech-style operating losses.HoldingMateriality: Medium

    GAAP annual operating income improved from a $6.1 million operating loss in FY2022 to $414.1 million in FY2023 and $420.6 million in FY2024. Operating leverage is what turns specialty-pharma durability into owner earnings; losing expense discipline would make cash flow dependent on one-time or cyclical factors.

    Watch: Management materially expands the sales force or launch infrastructure without evidence of commensurate product demand.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP annual operating income improved from a $6.1 million operating loss in FY2022 to $414.1 million in FY2023 and $420.6.

    Open source ↗
  • Alkermes’ balance sheet and cash generation should let it fund neuroscience R&D, launches, or disciplined deal-making without relying on heavy new leverage or shareholder dilution.StrengtheningMateriality: Medium

    GAAP annual operating cash flow rose from $21.0 million in FY2022 to $401.4 million in FY2023, $439.1 million in FY2024, and $520.8 million in FY2025. Cash-funded renewal preserves per-share upside; debt- or equity-funded rescue spending would transfer value away from existing owners.

    Watch: A late-stage clinical failure forces Alkermes to buy or license external assets at unattractive economics.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP annual operating cash flow rose from $21.0 million in FY2022 to $401.4 million in FY2023, $439.1 million in FY2024.

    Open source ↗
  • Per-share value depends on management converting cash generation into durable earnings rather than allowing mature-product pressure or reinvestment needs to dilute EPS progress.HoldingMateriality: Medium

    GAAP diluted EPS improved from a loss of $0.97 in FY2022 to positive $2.10 in FY2023 and $2.17 in FY2024. Owners ultimately need per-share earnings power, not just corporate revenue scale or cash accumulation.

    Watch: Competitive erosion reduces high-margin product contribution before pipeline assets generate offsetting earnings.

    Supporting sources

    Source notes are factual paraphrases; read the original disclosures below.

    GAAP diluted EPS improved from a loss of $0.97 in FY2022 to positive $2.10 in FY2023 and $2.17 in FY2024.

    Open source ↗
Full investment case & evidence

Loading the original research archive…

Original research

Clinical usefulness, prescriber familiarity, and payer access in Alkermes’ specialty pharmaceutical franchise must be strong enough to prevent mature products from eroding faster than new assets or reinvestment can replace them. If the base holds, cash flow can fund renewal; if it keeps eroding structurally, Alkermes becomes a melting-ice-cube despite current profitability.

Alkermes’ product mix and manufacturing economics must remain differentiated enough to sustain high gross profitability even if headline revenue is pressured. Durable gross profit gives management room to fund R&D and commercialization; mix deterioration would make even stable revenue less valuable.

Management must keep commercial, R&D, and administrative spending aligned with a maturing revenue base so the business remains an earnings compounder rather than reverting to biotech-style operating losses. Operating leverage is what turns specialty-pharma durability into owner earnings; losing expense discipline would make cash flow dependent on one-time or cyclical factors.

Alkermes’ balance sheet and cash generation should let it fund neuroscience R&D, launches, or disciplined deal-making without relying on heavy new leverage or shareholder dilution. Cash-funded renewal preserves per-share upside; debt- or equity-funded rescue spending would transfer value away from existing owners.

Per-share value depends on management converting cash generation into durable earnings rather than allowing mature-product pressure or reinvestment needs to dilute EPS progress. Owners ultimately need per-share earnings power, not just corporate revenue scale or cash accumulation.

All standing thesis claims
Original report summary

its specialty pharmaceutical base proves durable enough to fund neuroscience renewal while management preserves cash conversion despite recent revenue erosion.

Evidence assessed Oct 13, 2026. Expand each conclusion for its evidence and what would change it. Thesis evidence—not a buy or sell recommendation.

Bull case and bear case

Bull case and bear case for Alkermes

Where the evidence on Alkermes stands: Holding on the latest evidence (Oct 13, 2026). Of its 5 thesis points, 2 strengthening and 3 holding.

Bull case: what the evidence supports

  • Clinical usefulness, prescriber familiarity, and payer access in Alkermes’ specialty pharmaceutical franchise must be strong enough to prevent mature products from eroding faster than new assets or reinvestment can replace them.

    sec.gov ↗

  • Alkermes’ product mix and manufacturing economics must remain differentiated enough to sustain high gross profitability even if headline revenue is pressured.

    sec.gov ↗

  • Management must keep commercial, R&D, and administrative spending aligned with a maturing revenue base so the business remains an earnings compounder rather than reverting to biotech-style operating losses.

    sec.gov ↗

  • Alkermes’ balance sheet and cash generation should let it fund neuroscience R&D, launches, or disciplined deal-making without relying on heavy new leverage or shareholder dilution.

    sec.gov ↗

  • Per-share value depends on management converting cash generation into durable earnings rather than allowing mature-product pressure or reinvestment needs to dilute EPS progress.

    sec.gov ↗

Bear case: what would count against it

  • Long-acting antipsychotic competitors such as Johnson & Johnson’s Invega franchise or Otsuka/Lundbeck’s Abilify long-acting products gain share with psychiatrists before Alkermes can defend utilization.

    sec.gov ↗

  • Generic, biosimilar, or therapeutically similar competition forces larger rebates and compresses net realized pricing before unit volumes visibly deteriorate.

    sec.gov ↗

  • Management materially expands the sales force or launch infrastructure without evidence of commensurate product demand.

    sec.gov ↗

Thesis-Break Engine

Thesis-break watch · Alkermes

12 mo agonow
Trailing daily price. No thesis break has crossed here, so there is no break base rate to project.

No break has crossed Alkermes’s thesis. Its break conditions are checked against every new filing as it lands.

Early warning

The break condition read on the trailing twelve months through Alkermes’s latest quarterly report, ahead of the annual figure it is written on.

  • Operating-margin compression, trailing 12 months

    Across all companies, this kind of early warning has happened 2,641 times before. Those stocks trailed the market by a median of 1% over the next six months, and 36% of them trailed it by 10 points or more.

How the Thesis-Break Engine works →Historical outcomes are measured against the market after past breaks of the same kind, across all companies. Not a prediction.

MARKET + FINANCIAL SNAPSHOT

The numbers behind the thesis

Sourced from filings and market data

What Changed

  1. Mixed
    Regulation FD disclosure.

    Alkermes filed an SEC 8-K on 2026-09-21: Regulation FD disclosure. It is a dated development that tests the current thesis.

  2. Mixed
    Director or principal officer change.

    Alkermes filed an SEC 8-K on 2026-09-16: Director or principal officer change. It is a dated development that tests the current thesis.

  3. Mixed
    Entered a material definitive agreement.

    Alkermes filed an SEC 8-K on 2026-08-12: Entered a material definitive agreement. It is a dated development that tests the current thesis.

Risks / falsifiers

What could break the thesis

  • Long-acting antipsychotic competitors such as Johnson & Johnson’s Invega franchise or Otsuka/Lundbeck’s Abilify long-acting products gain share with psychiatrists before Alkermes can defend utilization.
  • Generic, biosimilar, or therapeutically similar competition forces larger rebates and compresses net realized pricing before unit volumes visibly deteriorate.
  • Management materially expands the sales force or launch infrastructure without evidence of commensurate product demand.
  • A late-stage clinical failure forces Alkermes to buy or license external assets at unattractive economics.
  • Competitive erosion reduces high-margin product contribution before pipeline assets generate offsetting earnings.

ALKS news

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Financial statements

ALKS income statement

Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.

ALKS: quick answers

When does Alkermes (ALKS) report earnings next?
Alkermes's next results are projected for January 11, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on November 3, 2026. Earnings calendar
What is ALKS's short interest?
As of October 30, 2026, 19.6M ALKS shares were sold short, 11.7% of its shares outstanding, up 3.1% from the count before. At the stock's average daily volume that is 11 days to cover. FINRA publishes the count twice a month. ALKS short interest history
Have members of Congress traded ALKS?
Reports made public in the last 90 days disclose 4 trades in ALKS by 2 filers: 3 purchases and 1 sale. They are filed under the STOCK Act by members of Congress, the President and senior officials. Every disclosed ALKS trade
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