Allegro MicroSystems (ALGM)

Allegro MicroSystems stock price today, ATLAS forecast and fair value

Technology · Semiconductors · NASDAQ

$32.42▲ +2.99%

Prices as of Oct 23, 2026 · USD

ATLAS fair value

ATLAS has no fair value for this stock today.

Chance of rising in 1 month

48%

that it ends higher than today in 21 sessions

0%coin flip 50%100%

This is just the summary. See everything on Allegro MicroSystems in ATLAS

ATLAS's own quantitative analysis, all in one place.

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
See everything included
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.

On Allegro MicroSystems

  • Simulation and expected rangeThousands of simulated scenarios: how far the price could rise or fall.
  • Officers and shareholdersWho runs the company and which funds hold its shares.
  • Customer and supplier mapWho it does business with, from its own filings.
  • Valuation and financialsFair value step by step, quarterly accounts and upcoming events.
  • NewsThe latest on the company, in one place.

And for you

  • ATLAS builds your portfolioAnswer a short test and get portfolios that fit you.
  • AlertsWe let you know when something changes in your stocks.
  • Crisis simulatorHow your portfolio would do in a crash like 2008.
  • Practice risk-free$10,000 in virtual money to invest at real prices.
  • Global screenerSearch US stocks and stocks from 47 countries with filters.
Get started →

Plans from €3.99 a month.

ATLAS's model gives Allegro MicroSystems a 48% chance of finishing higher a month from now (21 trading sessions) than today: close to a coin flip.

In half of the simulated outcomes the price ends between $29.17 and $35.49; in 9 out of 10, between $24.51 and $42.23. Estimated annual volatility is 58%.

Price, last 12 months (weekly close)

Allegro MicroSystems (ALGM) — Price, last 12 months (weekly close)Oct 24, 2025: $30.91. Oct 23, 2026: $31.48. ▲$59.00$24.08Oct 24, 2025Oct 23, 2026

Key numbers

Market cap
$6.8B
P/E ratio
477.1
52-week high
$71.77
52-week low
$22.41
Revenue (12 months)
$946M
Revenue growth (YoY)
+22.8%
Gross margin
46.3%
Operating margin
2.8%
Net margin
-1.6%
Return on equity
1.5%
Free cash flow (12 months)
$103M
Beta
1.91

What this means

ATLAS does not publish a fair value for ALGM right now, but it does show its odds of rising: close to a coin flip.

Over the last 52 weeks ALGM has traded between $22.41 and $71.77. Today it is 54.8% below that high and 45% above its low.

On the business: revenue grew 22.8% year over year; net margin is 1.6%; it trades at 477.1 times earnings.

Its beta is 1.91: it tends to move more than the market, both up and down.

About the company

Allegro MicroSystems, Inc. is a semiconductor company that designs, develops, manufactures, and markets sensor integrated circuits and application-specific power ICs.

Want to see everything about Allegro MicroSystems?

Get started →

Plans from €3.99 a month.

Comparable companies

Other companies in the same line of business:

Frequently asked questions

What does Allegro MicroSystems do?

Allegro MicroSystems, Inc. is a semiconductor company that designs, develops, manufactures, and markets sensor integrated circuits and application-specific power ICs.

What is the chance ALGM goes up next month?

48%: close to a coin flip. In half of the simulated outcomes, ALGM ends the month between $29.17 and $35.49.

How big is Allegro MicroSystems and what is its P/E ratio?

Allegro MicroSystems's market capitalization is $6.8B. Its price-to-earnings (P/E) ratio is 477.1: you pay $477.1 for each $1 of yearly earnings.

How volatile is ALGM?

ATLAS estimates annual volatility at 58%. In a typical month, half of the outcomes end between $29.17 and $35.49.

Not investment advice. ATLAS estimates are produced by statistical models from public data; they can be wrong and past performance does not predict future results. Consider your own situation before investing. Disclaimer

ATLAS Signals

ATLAS Signals, every week

The week in the market, three stocks on ATLAS’s radar and what comes next. Get it every Monday.

By subscribing you agree to receive ATLAS Signals by email every Monday. You can unsubscribe with one click at any time. Privacy