ACLS — Axcelis Technologies Inc
Axcelis Technologies Inc trades under the ticker ACLS on NASDAQ.
To answer "what is ACLS worth" or "what is happening with Axcelis Technologies Inc", VAQO shows a live price alongside technical analysis, relevant headlines and what other investors think.
VAQO's learning model reads seven technical indicators — short and long momentum, RSI, volatility, volume ratio, moving-average cross and position in the 52-week range — and turns them into transparent opportunity and risk scores.
How Axcelis Technologies Inc (ACLS) is trading
Axcelis Technologies Inc (ACLS) is up 6.00% at $123.11. 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 ACLS traded between $117.22 and $123.38, a range worth 5.0% of the share price. The current price sits at 96% of that daily range.
Closing at the top of the daily range is read as a sign of strength: buyers held control into the close rather than giving ground late in the session.
Volume ran near 379.1K shares. Volume matters because it separates a price move backed by broad participation from one driven by a handful of trades.
ACLS sector and context
ACLS is listed on NASDAQ.
Names traded alongside ACLS 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 ACLS
VAQO runs two statistical models over ACLS, 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 ACLS: 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.
ACLS at a glance
- Symbol: ACLS
- Name: Axcelis Technologies Inc
- Industry: Stock
- Exchange: NASDAQ
- Instrument: Stock
ACLS — frequently asked questions
How much does ACLS stock cost today?
Axcelis Technologies Inc (ACLS) trades at $123.11, a change of +6.00% in the latest session.
Is ACLS up or down today?
ACLS is up 6.00% in the latest session, at $123.11.
What is the daily trading range for ACLS?
ACLS traded between $117.22 and $123.38 in the latest session, and currently trades at $123.11.
What is the trading volume for ACLS?
ACLS traded roughly 379.1K shares in the latest session.
Which exchange is ACLS listed on?
ACLS is listed on NASDAQ.
Should I buy ACLS stock?
VAQO gives no buy or sell recommendations and is not an investment adviser. What it does provide for ACLS: 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.
Traded alongside ACLS
- 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