Allegro MicroSystems (ALGM) fundamentals: P/E, valuation, undervalued?

Allegro MicroSystems · Information Technology · ref. ETF XLK · price $37.59
Logo Allegro MicroSystemsSee the full Allegro MicroSystems (ALGM) profile
In short — Allegro MicroSystems trades at 537.0× earnings (P/E), 25.1× forward, with a net margin of 1.5 % and revenue growth of +28 %. Read: Cheap for the growth (P/E 25 for ~28% growth (PEG 0.9)).

Is Allegro MicroSystems stock cheap or undervalued? A good time to buy? Here are its fundamentals — P/E, PEG, margin and income statement — to judge its valuation.

📈 1-year price
$37.59+17.4% over range
Aug 28, 25low $22.8 · high $69.62Aug 27, 26
📏 Click 2 points (left → right) to measure the change · click again to clear.
SellBuy
Buy
89% recommend buying · 9 analysts
Valuation : Cheap for the growth — P/E 25 for ~28% growth (PEG 0.9)

Valuation

537.0
P/E (price/earnings)
25.1
Forward P/E
PEG
7.3
Price/book (P/B)
$7.0B
Market cap
0.07
EPS

Profitability & growth

1.5 %
Net margin
+28 %
Revenue growth
Earnings growth
$304M
Total debt

Allegro MicroSystems income statement

Fiscal yearRevenueNet incomeMargin
2023$974M$187M19.2 %
2024$1.0B$153M14.6 %
2025$725M$-73M-10.1 %
2026$890M$-15M-1.7 %
⚠️ Indicative financial data (Yahoo Finance), not investment advice. Amounts in $.

Frequently asked questions

What is Allegro MicroSystems's P/E and is the stock undervalued? What's a good P/E?

Allegro MicroSystems's P/E is 537.0 (forward 25.1). Below ~15 = fairly cheap, above ~30 = expensive. Our valuation verdict: "Cheap for the growth".

Is Allegro MicroSystems profitable?

Allegro MicroSystems has a net margin of 1.5 % (EPS 0.07). The company is profitable.

Is ALGM stock expensive?

Our read: "Cheap for the growth" — P/E 25 for ~28% growth (PEG 0.9). Cross-check with growth and sector.

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