STOCK TITAN

Notifications

Limited Time Offer! Get Platinum at the Gold price until January 31, 2026!

Sign up now and unlock all premium features at an incredible discount.

Read more on the Pricing page

AC Immune Stock Price, News & Analysis

ACIU Nasdaq

Welcome to our dedicated page for AC Immune news (Ticker: ACIU), a resource for investors and traders seeking the latest updates and insights on AC Immune stock.

AC Immune SA (ACIU) is a Swiss clinical-stage biopharmaceutical company pioneering precision medicine for neurodegenerative diseases like Alzheimer's. This page provides investors and researchers with centralized access to official news, financial disclosures, and scientific developments directly from the company.

Key resources include earnings reports, clinical trial updates, strategic collaborations, and regulatory milestones. Stay informed on ACIU's progress in developing diagnostic tools and therapies targeting protein misfolding pathologies through its proprietary platforms.

Content spans pipeline advancements, peer-reviewed research highlights, and material business events. Bookmark this page to efficiently track ACIU's contributions to neuroscience innovation and make data-driven decisions based on verified company communications.

Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU), a clinical-stage biopharmaceutical firm, has announced its participation in several upcoming virtual investor conferences. Key events include the Citi’s 16th Annual BioPharma Virtual Conference on September 8 and Morgan Stanley’s 19th Annual Global Healthcare Conference on September 10. During these conferences, CEO Prof. Andrea Pfeifer will present the company’s corporate strategy and discuss its clinical-stage vaccine programs targeting neurodegenerative diseases. A webcast of the presentations will be available on AC Immune’s website.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.19%
Tags
conferences
-
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) announced that the Phase 2 Lauriet trial of semorinemab in mild-to-moderate Alzheimer's disease met one co-primary endpoint, ADAS-Cog11, showing a 43.6% reduction in cognitive decline compared to placebo (p<0.0025). However, the second endpoint, ADCS-ADL, was not met, and no significant effects were seen on other cognitive measures. The safety profile of semorinemab was consistent with prior studies. Genentech will continue the open label portion of the trial, with top-line results scheduled for presentation at the CTAD conference in November 2021.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
16.31%
Tags
-
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) announced a strategic acquisition of the PD01 vaccine candidate for Parkinson's disease and secured investments from prominent backers of BioNTech SE. With a robust cash position of CHF 199.1 million, the company is financed through at least Q1 2024. Recent clinical results for ACI-24 demonstrated immunogenicity in Down syndrome-related Alzheimer’s, while the Phase 1b/2a anti-pTau trial has been expanded with promising interim results. However, the company reported a net loss of CHF 19.1 million for Q2 2021.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.54%
Tags
Rhea-AI Summary

AC Immune announced promising Phase 1b results for the anti-Abeta vaccine ACI-24 in adults with Down syndrome, correlating immune response with target engagement. The study found ACI-24 to be safe, with no serious adverse events reported. Additionally, the administration of ACI-24 resulted in increased plasma Abeta levels. The company plans further development of ACI-24 and aims to shift towards earlier treatment of Alzheimer’s disease (AD). ACI-12589, a diagnostic for Parkinson’s disease, is also being presented, with further advancements expected in the pipeline.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-3.53%
Tags
-
Rhea-AI Summary

AC Immune (NASDAQ: ACIU) announces the acquisition of Affiris' portfolio, including the clinically-validated active vaccine candidate for Parkinson's disease, PD01, in an all-stock transaction valued at USD 58.7 million. This acquisition, supplemented by a USD 25 million private placement led by Athos Service GmbH, enhances AC Immune's cash position and accelerates therapeutic development. AC Immune plans to launch a Phase 2 study of the vaccine targeting alpha-synuclein in Parkinson’s patients, combining their expertise in vaccine development with Affiris' innovative technology.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
0.56%
Tags
-
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) held its Annual General Meeting, where shareholders re-elected the Board of Directors, including Douglas Williams as Chairman. The company remains focused on advancing its Alzheimer’s disease vaccine programs despite the challenges posed by COVID-19. These vaccines target key proteins related to the disease, positioning AC Immune as a potential leader in the field. All AGM resolutions were approved, and the meeting complied with COVID-19 regulations.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.27%
Tags
none
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) recently reported significant developments regarding its vaccine candidate, ACI-24, for Alzheimer's disease. The Phase 2 interim analysis confirmed a strong safety profile without any CNS inflammation or adverse events. Notably, non-human primate studies showed that the optimized ACI-24 formulation generates a robust antibody response against neurotoxic pyroglutamate Abeta, surpassing earlier formulations. The company plans to file an Investigational New Drug (IND) application by the end of 2021 and aims to enter Phase 2 trials for Down syndrome-related Alzheimer's as early as 2022/23.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-0.78%
Tags
none
-
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) announced its participation in the UBS Global Healthcare Virtual Conference on May 26, 2021, and the Jefferies Virtual Healthcare Conference from June 2-4, 2021. CEO Prof. Andrea Pfeifer will present the company’s strategy and Alzheimer’s disease vaccine programs targeting phospho-Tau and Abeta. Webcasts of the events will be available on AC Immune’s website. The company focuses on precision medicine for neurodegenerative diseases, holding a diversified pipeline with six clinical trials ongoing.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-0.63%
Tags
conferences
-
Rhea-AI Summary

AC Immune (NASDAQ: ACIU) announced the expansion of its Phase 1b/2a clinical trial of the ACI-35.030 vaccine for Alzheimer's disease, following encouraging interim results. Vaccination at the second highest dose cohort will proceed, while the highest dose group continues to be evaluated, with initial results expected in Q4 2021. The trial aims to assess safety, tolerability, and immunogenicity of the vaccine candidates ACI-35.030 and JACI-35.054, both targeting phosphorylated Tau proteins. Encouraging data reported includes a 100% antibody response in early Alzheimer’s patients.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
7.25%
Tags
Rhea-AI Summary

AC Immune SA (NASDAQ: ACIU) reported potent interim results for its anti-pTau Alzheimer’s vaccine in a Phase 1b/2a study and initiated a first-in-human study for a new alpha-synuclein PET diagnostic.

The company maintains a robust cash position of CHF 216.1 million, ensuring funding through at least Q1 2024. However, it recorded a net loss of CHF 16.7 million for Q1 2021, a significant increase from CHF 7.7 million in the previous year. The decrease in contract revenues by CHF 12.3 million mainly contributed to this loss, highlighting challenges in generating income.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.8%
Tags

FAQ

What is the current stock price of AC Immune (ACIU)?

The current stock price of AC Immune (ACIU) is $3.43 as of November 5, 2025.

What is the market cap of AC Immune (ACIU)?

The market cap of AC Immune (ACIU) is approximately 332.0M.
AC Immune

Nasdaq:ACIU

ACIU Rankings

ACIU Stock Data

331.98M
62.25M
38.01%
24.72%
1.47%
Biotechnology
Healthcare
Link
Switzerland
Lausanne