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Liquidia vs Alnylam Pharmaceuticals: why the prices moved differently

Weekly · monthly · quarterly news summaries, side by side in time

Liquidia Technologies Inc (LQDA)

Q3 2026
▲2▼2

Yutrepia Launch Booms, Then Patent Ruling Threatens Key Market

  • Yutrepia launch exceeds expectations Yutrepia's launch delivered strong growth: annualized revenue hit about $520 million, with $300 million in first-half sales, over 5,000 patients started, and four straight profitable quarters. Analysts raised estimates as the stock more than doubled.

    This is the main positive force behind the stock's rise during the period.

  • Patent ruling threatens PH-ILD market A Delaware court ruled that Yutrepia infringes a United Therapeutics patent covering PH-ILD use, threatening a key market and future sales. This legal setback reversed earlier momentum and weighed heavily on the stock.

    This is the major negative event that changed the stock's trajectory.

  • Analyst downgrades and price target cuts Wells Fargo, BTIG, and Raymond James downgraded the stock and sharply cut price targets following the patent ruling, reflecting reduced confidence in future sales and earnings.

    These downgrades amplified the negative impact of the patent ruling on the stock price.

  • FDA Fast Track for Raynaud's The FDA granted Fast Track status for Yutrepia in scleroderma-related Raynaud's phenomenon, a smaller, early-stage opportunity that partly offsets the negative patent news.

    This is a new positive development that provides some counterbalance to the negative drivers.

September 2026
▲2▼2

Liquidia's Yutrepia Boom Meets Patent Setback

  • Yutrepia sales surge Yutrepia, Liquidia's lung drug, sold about $300 million in the first half of 2026, with over 5,000 patients started and a fourth straight profitable quarter. This rapid sales growth is the main reason the stock had more than doubled this year.

    It shows the core business is growing fast, which is the main force pushing LQDA up.

  • Patent loss threatens key use A Delaware court ruled Yutrepia infringes a United Therapeutics patent covering its use for PH-ILD, a lung condition. If the ruling stands, Yutrepia could be restricted from that market, cutting future sales and profits.

    This is the biggest new negative force, directly threatening a major part of Yutrepia's market.

  • Downgrades slash price targets Wells Fargo downgraded Liquidia to Equal Weight and cut its price target to $30 from $108, with BTIG and Raymond James also downgrading. These cuts reflect lost confidence in future growth and weigh on the stock.

    It shows how the patent ruling changed analyst views, adding selling pressure on LQDA.

  • Fast Track for new use The FDA gave Fast Track status to Yutrepia for Raynaud's phenomenon linked to scleroderma, a new potential market. This speeds development and could add future sales, though it is still early and small compared to the patent risk.

    It is a new positive regulatory step that could expand Yutrepia's label, offering a counterweight to the patent setback.

Latest
▲2▼2

Liquidia's Yutrepia Boom Meets Patent Setback

  • Yutrepia sales surge Yutrepia, Liquidia's lung drug, sold about $300 million in the first half of 2026, with over 5,000 patients started and a fourth straight profitable quarter. This rapid sales growth is the main reason the stock had more than doubled this year.

    It shows the core business is growing fast, which is the main force pushing LQDA up.

  • Patent loss threatens key use A Delaware court ruled Yutrepia infringes a United Therapeutics patent covering its use for PH-ILD, a lung condition. If the ruling stands, Yutrepia could be restricted from that market, cutting future sales and profits.

    This is the biggest new negative force, directly threatening a major part of Yutrepia's market.

  • Downgrades slash price targets Wells Fargo downgraded Liquidia to Equal Weight and cut its price target to $30 from $108, with BTIG and Raymond James also downgrading. These cuts reflect lost confidence in future growth and weigh on the stock.

    It shows how the patent ruling changed analyst views, adding selling pressure on LQDA.

  • Fast Track for new use The FDA gave Fast Track status to Yutrepia for Raynaud's phenomenon linked to scleroderma, a new potential market. This speeds development and could add future sales, though it is still early and small compared to the patent risk.

    It is a new positive regulatory step that could expand Yutrepia's label, offering a counterweight to the patent setback.

July 2026
▲4

Yutrepia Sales Soar, Patent Ruling Favors Liquidia

  • Yutrepia launch drives rapid revenue growth and profitability Liquidia scaled annualized revenue from near zero to about $520 million in three quarters, with Q1 2026 sales of $130 million and a third straight profitable quarter. This shows strong demand and execution, pushing the stock up.

    This is the core fundamental driver of LQDA's price surge.

  • Judge criticizes United Therapeutics in patent dispute A judge criticized United Therapeutics for altering an interrogatory response, calling it deceptive. This legal development reduces the risk of an adverse ruling that could remove Yutrepia from the market, boosting investor confidence.

    This is a new legal development that directly affects the key risk overhang on the stock.

  • Yutrepia adoption metrics show strong market penetration Over 4,500 prescriptions, 3,750 patients, and nearly 1,000 prescribing physicians indicate robust adoption. 75% of new starts are treatment-naive, meaning the market is expanding, not just stealing share. This supports future growth expectations.

    These metrics demonstrate the strength of the launch and its potential for continued growth.

  • Analyst and investor optimism, with price target increases Laughing Water Capital called the launch 'fantastic' and believes the worst-case patent outcome is off the table. The Zacks consensus EPS estimate for 2026 rose to $3.02 from $1.50, and the stock has surged over 130% year to date, reflecting growing confidence.

    This shows third-party validation and improving earnings expectations, which drive stock price.

▲4

Yutrepia Sales Soar, Patent Ruling Favors Liquidia

  • Yutrepia launch drives rapid revenue growth and profitability Liquidia scaled annualized revenue from near zero to about $520 million in three quarters, with Q1 2026 sales of $130 million and a third straight profitable quarter. This shows strong demand and execution, pushing the stock up.

    This is the core fundamental driver of LQDA's price surge.

  • Judge criticizes United Therapeutics in patent dispute A judge criticized United Therapeutics for altering an interrogatory response, calling it deceptive. This legal development reduces the risk of an adverse ruling that could remove Yutrepia from the market, boosting investor confidence.

    This is a new legal development that directly affects the key risk overhang on the stock.

  • Yutrepia adoption metrics show strong market penetration Over 4,500 prescriptions, 3,750 patients, and nearly 1,000 prescribing physicians indicate robust adoption. 75% of new starts are treatment-naive, meaning the market is expanding, not just stealing share. This supports future growth expectations.

    These metrics demonstrate the strength of the launch and its potential for continued growth.

  • Analyst and investor optimism, with price target increases Laughing Water Capital called the launch 'fantastic' and believes the worst-case patent outcome is off the table. The Zacks consensus EPS estimate for 2026 rose to $3.02 from $1.50, and the stock has surged over 130% year to date, reflecting growing confidence.

    This shows third-party validation and improving earnings expectations, which drive stock price.

Alnylam Pharmaceuticals Inc (ALNY)

Q3 2026
▲2▼2

Alnylam's TTR Guidance Cut Triggers 29% Plunge Despite Record Quarter

  • TTR Guidance Cut Sends Shares Down 29% Alnylam lowered its 2026 TTR revenue guidance to $4.2–4.5 billion from $4.4–4.7 billion, citing slower second-line demand for Amvuttra. The stock plunged 29% as investors feared the flagship franchise's growth is decelerating, overshadowing strong Q2 results.

    This is the single biggest new event of the period and the main reason ALNY is moving right now.

  • Amvuttra Tops $1 Billion in a Quarter for First Time Amvuttra exceeded $1 billion in quarterly sales, with total product revenue up 74% and non-GAAP operating income tripling to $318 million. This shows the drug is still growing strongly, but the guidance cut signals the pace will slow.

    It is the key new financial result that contrasts with the guidance cut and explains the mixed market reaction.

  • Rival ATTR-CM Drug Fails, Boosting Alnylam's Competitive Edge AstraZeneca and Ionis's Wainua failed a Phase 3 ATTR-CM trial, removing a potential competitor. Alnylam shares initially rose 18% as its Amvuttra faces less competition in the cardiomyopathy market, though the later guidance cut reversed those gains.

    This is a major new competitive development that initially drove the stock up and remains a positive force.

  • Securities Fraud Investigation Adds Legal Uncertainty Kirby McInerney launched an investigation into potential securities law violations following the guidance cut. While no lawsuit has been filed, the probe adds uncertainty and could pressure the stock as investors weigh legal risks.

    It is a new negative development that could affect investor sentiment and is directly tied to the guidance cut.

July 2026
▲2▼2

Alnylam's TTR Guidance Cut Triggers 29% Plunge Despite Record Quarter

  • TTR Guidance Cut Sends Shares Down 29% Alnylam lowered its 2026 TTR revenue guidance to $4.2–4.5 billion from $4.4–4.7 billion, citing slower second-line demand for Amvuttra. The stock plunged 29% as investors feared the flagship franchise's growth is decelerating, overshadowing strong Q2 results.

    This is the single biggest new event of the period and the main reason ALNY is moving right now.

  • Amvuttra Tops $1 Billion in a Quarter for First Time Amvuttra exceeded $1 billion in quarterly sales, with total product revenue up 74% and non-GAAP operating income tripling to $318 million. This shows the drug is still growing strongly, but the guidance cut signals the pace will slow.

    It is the key new financial result that contrasts with the guidance cut and explains the mixed market reaction.

  • Rival ATTR-CM Drug Fails, Boosting Alnylam's Competitive Edge AstraZeneca and Ionis's Wainua failed a Phase 3 ATTR-CM trial, removing a potential competitor. Alnylam shares initially rose 18% as its Amvuttra faces less competition in the cardiomyopathy market, though the later guidance cut reversed those gains.

    This is a major new competitive development that initially drove the stock up and remains a positive force.

  • Securities Fraud Investigation Adds Legal Uncertainty Kirby McInerney launched an investigation into potential securities law violations following the guidance cut. While no lawsuit has been filed, the probe adds uncertainty and could pressure the stock as investors weigh legal risks.

    It is a new negative development that could affect investor sentiment and is directly tied to the guidance cut.

Latest
▲2▼2

Alnylam's TTR Guidance Cut Triggers 29% Plunge Despite Record Quarter

  • TTR Guidance Cut Sends Shares Down 29% Alnylam lowered its 2026 TTR revenue guidance to $4.2–4.5 billion from $4.4–4.7 billion, citing slower second-line demand for Amvuttra. The stock plunged 29% as investors feared the flagship franchise's growth is decelerating, overshadowing strong Q2 results.

    This is the single biggest new event of the period and the main reason ALNY is moving right now.

  • Amvuttra Tops $1 Billion in a Quarter for First Time Amvuttra exceeded $1 billion in quarterly sales, with total product revenue up 74% and non-GAAP operating income tripling to $318 million. This shows the drug is still growing strongly, but the guidance cut signals the pace will slow.

    It is the key new financial result that contrasts with the guidance cut and explains the mixed market reaction.

  • Rival ATTR-CM Drug Fails, Boosting Alnylam's Competitive Edge AstraZeneca and Ionis's Wainua failed a Phase 3 ATTR-CM trial, removing a potential competitor. Alnylam shares initially rose 18% as its Amvuttra faces less competition in the cardiomyopathy market, though the later guidance cut reversed those gains.

    This is a major new competitive development that initially drove the stock up and remains a positive force.

  • Securities Fraud Investigation Adds Legal Uncertainty Kirby McInerney launched an investigation into potential securities law violations following the guidance cut. While no lawsuit has been filed, the probe adds uncertainty and could pressure the stock as investors weigh legal risks.

    It is a new negative development that could affect investor sentiment and is directly tied to the guidance cut.

Q2 2026
▲4

Alnylam's RNAi Engine Roars: AI Deals, Regulatory Wins, and a 121% Revenue Surge

  • Amvuttra's 187% sales jump powers 121% total revenue growth Amvuttra sales soared 187% to $889.9 million, driving total Q1 product revenue up 121% to $1.04 billion. This blockbuster growth is the core reason Alnylam's stock can rebound, as it proves the company's flagship drug is winning in the cardiomyopathy market.

    This is the fundamental growth engine behind the stock's potential recovery and analyst optimism.

  • AI partnerships with Inceptive and Komodo aim to speed drug discovery and commercialization Alnylam formed a $2 billion AI collaboration with Inceptive Nucleics to accelerate RNAi drug discovery and expanded its Komodo Health partnership to scale AI analytics. These deals could shorten development timelines and boost pipeline productivity, supporting long-term growth.

    These new AI initiatives signal future pipeline expansion and operational efficiency, key for a biotech's valuation.

  • Cemdisiran accepted for FDA and EMA review in myasthenia gravis Regulators accepted marketing applications for cemdisiran, with FDA priority review and a November decision date. This milestone brings a potential new rare-disease therapy closer to market, diversifying revenue beyond Amvuttra and adding a near-term catalyst.

    A regulatory acceptance is a concrete step toward a new product approval, directly impacting future revenue.

  • Analysts see 45% upside as Brown Advisory initiates a position Wall Street's average price target is $436, about 45% above the recent close, and Brown Advisory initiated a stake citing an attractive entry point. These votes of confidence suggest the market may be undervaluing Alnylam's growth prospects.

    Institutional buying and analyst targets reflect external validation of the company's value after a steep selloff.

June 2026
▲4

Alnylam's RNAi Engine Roars: AI Deals, Regulatory Wins, and a 121% Revenue Surge

  • Amvuttra's 187% sales jump powers 121% total revenue growth Amvuttra sales soared 187% to $889.9 million, driving total Q1 product revenue up 121% to $1.04 billion. This blockbuster growth is the core reason Alnylam's stock can rebound, as it proves the company's flagship drug is winning in the cardiomyopathy market.

    This is the fundamental growth engine behind the stock's potential recovery and analyst optimism.

  • AI partnerships with Inceptive and Komodo aim to speed drug discovery and commercialization Alnylam formed a $2 billion AI collaboration with Inceptive Nucleics to accelerate RNAi drug discovery and expanded its Komodo Health partnership to scale AI analytics. These deals could shorten development timelines and boost pipeline productivity, supporting long-term growth.

    These new AI initiatives signal future pipeline expansion and operational efficiency, key for a biotech's valuation.

  • Cemdisiran accepted for FDA and EMA review in myasthenia gravis Regulators accepted marketing applications for cemdisiran, with FDA priority review and a November decision date. This milestone brings a potential new rare-disease therapy closer to market, diversifying revenue beyond Amvuttra and adding a near-term catalyst.

    A regulatory acceptance is a concrete step toward a new product approval, directly impacting future revenue.

  • Analysts see 45% upside as Brown Advisory initiates a position Wall Street's average price target is $436, about 45% above the recent close, and Brown Advisory initiated a stake citing an attractive entry point. These votes of confidence suggest the market may be undervaluing Alnylam's growth prospects.

    Institutional buying and analyst targets reflect external validation of the company's value after a steep selloff.

▲4

Alnylam's RNAi Engine Roars: AI Deals, Regulatory Wins, and a 121% Revenue Surge

  • Amvuttra's 187% sales jump powers 121% total revenue growth Amvuttra sales soared 187% to $889.9 million, driving total Q1 product revenue up 121% to $1.04 billion. This blockbuster growth is the core reason Alnylam's stock can rebound, as it proves the company's flagship drug is winning in the cardiomyopathy market.

    This is the fundamental growth engine behind the stock's potential recovery and analyst optimism.

  • AI partnerships with Inceptive and Komodo aim to speed drug discovery and commercialization Alnylam formed a $2 billion AI collaboration with Inceptive Nucleics to accelerate RNAi drug discovery and expanded its Komodo Health partnership to scale AI analytics. These deals could shorten development timelines and boost pipeline productivity, supporting long-term growth.

    These new AI initiatives signal future pipeline expansion and operational efficiency, key for a biotech's valuation.

  • Cemdisiran accepted for FDA and EMA review in myasthenia gravis Regulators accepted marketing applications for cemdisiran, with FDA priority review and a November decision date. This milestone brings a potential new rare-disease therapy closer to market, diversifying revenue beyond Amvuttra and adding a near-term catalyst.

    A regulatory acceptance is a concrete step toward a new product approval, directly impacting future revenue.

  • Analysts see 45% upside as Brown Advisory initiates a position Wall Street's average price target is $436, about 45% above the recent close, and Brown Advisory initiated a stake citing an attractive entry point. These votes of confidence suggest the market may be undervaluing Alnylam's growth prospects.

    Institutional buying and analyst targets reflect external validation of the company's value after a steep selloff.

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