AC Immune SA

ACIUNASDAQ · USD
2.63USD0.00 (-1.87%)
159

AC Immune SA (ACIU) Implied Volatility Current

ACIU implied volatility is 754%. IV Rank is 98%, placing current premiums in the top of their 52-week range.

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Tracking ACIU implied volatility helps you identify when options premiums on AC Immune SA are historically cheap or expensive, and where the best trades are hiding. AC Immune SA implied volatility reflects the market's expectation of future price movement: when ACIU IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor AC Immune SA's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For ACIU, tracking metrics like ACIU IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on ACIU signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

AC Immune SA, a clinical stage biopharmaceutical company, discovers, designs, and develops medicines and diagnostic products for the prevention and treatment of neurodegenerative diseases associated with protein misfolding. Its SupraAntigen and Morphomer platforms are designed to generate vaccines, antibodies, and small molecules, which selectively interact with misfolded proteins that are common in a range of neurodegenerative diseases. The company is developing Crenezumab, a humanized, conformation-specific monoclonal antibody, which is in Phase II clinical prevention trial for the treatment of Alzheimer's disease (AD).

It is also developing ACI-24, an anti-Abeta vaccine candidate that is in Phase II clinical study for AD, as well as completed Phase Ib clinical study for Down syndrome; ACI-35, an anti-Tau vaccine candidate that has completed Phase Ib clinical study; and Tau- positron emission tomography (PET) imaging tracer, which is in Phase II clinical study. In addition, the company is researching and developing small molecule Tau aggregation inhibitors for AD and NeuroOrphan indications. Further, it has discovery and preclinical stage molecules targeting range of neurodegenerative diseases, which include diagnostics targeting TDP-43, alpha-synuclein, and NLRP3. AC Immune SA has license agreements and collaborations with Genentech, Inc.; Biogen International GmbH; Janssen Pharmaceuticals, Inc.; Life Molecular Imaging SA; Eli Lilly and Company; and WuXi Biologics. The company was incorporated in 2003 and is headquartered in Lausanne, Switzerland.

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where ACIU implied volatility sits today versus where it has been. Our scanner ranks AC Immune SA implied volatility against its historical range, surfaces extremes in ACIU IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether AC Immune SA IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
98.41%IV Rank
High

IV is near its yearly peak - premiums are expensive, favoring sellers.

Implied Volatility (30d)753.75%

IV Rank98.41%

Historical Volatility (30d)57.79%

IV - HV+695.96%

As of September 18, 2026

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