ACIU — AC Immune SA
AC Immune SA (ACIU) is listed on NASDAQ.
Searching for the AC Immune SA share price, or whether to buy ACIU? This page brings together a live chart, momentum and risk scores, fresh news and community sentiment.
VAQO runs a statistical model over ACIU that reads seven technical indicators and translates them into an opportunity score and a risk score — including which factors drove them.
How AC Immune SA (ACIU) is trading
AC Immune SA (ACIU) is down 5.26% at $2.52. A move that large in a single session sits well outside the normal daily range for most stocks, and usually traces to company-specific news, an earnings report, or a sharp change in expectations for the sector.
Through the session ACIU traded between $2.45 and $2.66, a range worth 8.3% of the share price. The current price sits at 33% of that daily range.
A daily range that wide reflects genuine disagreement about value among market participants — precisely the kind of movement the volatility model exists to measure.
Volume ran near 323.6K shares. Volume matters because it separates a price move backed by broad participation from one driven by a handful of trades.
ACIU sector and context
ACIU is listed on NASDAQ.
Names traded alongside ACIU in the same sector: A (Agilent Technologies Inc), AA (Alcoa Corp), AAAC (COLUMBIA AAA CLO ETF), AAAD (PGIM AAA CLO AGGREGATE DURATION ETF), AAAP (PACER BARINGS CLO MARKET FLEX ETF).
What VAQO's model says about ACIU
VAQO runs two statistical models over ACIU, trained on real market data and executed inside the browser without sending anything to a server. They report three separate measures — momentum, risk and opportunity — instead of a single arrow announcing where the stock is headed.
That separation comes from the numbers themselves: the direction model reaches 54.7% accuracy across 73,781 samples, barely better than a coin flip. The volatility model reaches 77.1% across 120,467 samples, because predicting how much an asset will move is a far easier problem than predicting which way it will move.
In practice for ACIU: the risk measure is the more dependable half, and the directional read is a hint rather than a claim. Full accuracy figures are published on the model page, including when they fall.
Key facts
- Symbol: ACIU
- Name: AC Immune SA
- Industry: Stock
- Exchange: NASDAQ
- Instrument: Stock
ACIU — frequently asked questions
How much does ACIU stock cost today?
AC Immune SA (ACIU) trades at $2.52, a change of -5.26% in the latest session.
Is ACIU up or down today?
ACIU is down 5.26% in the latest session, at $2.52.
What is the daily trading range for ACIU?
ACIU traded between $2.45 and $2.66 in the latest session, and currently trades at $2.52.
What is the trading volume for ACIU?
ACIU traded roughly 323.6K shares in the latest session.
Which exchange is ACIU listed on?
ACIU is listed on NASDAQ.
Should I buy ACIU stock?
VAQO gives no buy or sell recommendations and is not an investment adviser. What it does provide for ACIU: momentum, risk and opportunity scoring from a model whose accuracy is published openly, a real-time price, news synthesised from multiple outlets, and community sentiment — so a decision can rest on data.
Others in Unknown
- A — Agilent Technologies Inc
- AA — Alcoa Corp
- AAAC — COLUMBIA AAA CLO ETF
- AAAD — PGIM AAA CLO AGGREGATE DURATION ETF
- AAAP — PACER BARINGS CLO MARKET FLEX ETF
- AACB — ALLIANCE ATLANTIS COMMUNICATIONS INC Foreign
Last updated: 2026-09-27