Allegro MicroSystems, Inc.

ALGM Technology Semiconductors

Allegro MicroSystems, Inc.’s revenue for fiscal 2026 (year ended March 2026) was $890.1 million, up 22.8% from fiscal 2025.

Revenue
+29.2%
EPS
+200.0%
Free cash flow
+119.2%
Total debt
−0.05%

Quarter to September 2026, against a year earlier

27.10 4.15 −13.28%
Market cap
$5.8B
P/E
169×
Fwd P/E
57.1×
Dividend yield
—
F-score
7/9
Altman Z
8.52
Beneish M
−2.81
Dividend safety
41/100

Allegro MicroSystems, Inc. (ALGM) P/B ratio

Alert me on P/B ratio

As of 5 November 2026, Allegro MicroSystems, Inc. (ALGM) trades at a P/B ratio of 5.0×. Over the past ten years it has ranged from 0.3× (October 2020) to 13.4× (June 2026); the current reading is higher than 28% of that period. That is above the Semiconductors industry median of 3.9× and above the Technology sector median of 2.5×.

P/B ratio, daily

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Annual newest first

Period P/B ratio Change
FY2026 6.1× 20.41%
FY2025 5.1× 10.88%
FY2024 4.6× (51.86%)
FY2023 9.5× 29.51%
FY2022 7.3× 103.30%
FY2021 3.6× 1,194.29%
FY2020 0.3× 0.00%
FY2019 0.3× —

Quarterly newest first

Period P/B ratio Change
Sep 2026 6.8× (49.59%)
Jun 2026 13.4× 119.54%
Mar 2026 6.1× 20.43%
Dec 2025 5.1× (11.35%)
25 more quarters

Against its own ten years

Low 0.3× High 13.4×
Ten-year median 6.1×
Current reading's percentile 28

P/B ratio against peers

Company P/B ratio
VSH Vishay Intertechnology, Inc. compare 1.2×
CRUS Cirrus Logic, Inc. compare 2.5×
SYNA Synaptics Incorporated compare 5.0×
ALGM Allegro MicroSystems, Inc. 5.0×
SIMO Silicon Motion Technology Corporation compare 5.1×
RMBS Rambus, Inc. compare 5.3×
SLAB Silicon Laboratories, Inc. compare 6.7×
MXL MaxLinear, Inc compare 7.7×
PI Impinj, Inc. compare 16.6×
Semiconductors industry median 3.9×
Technology sector median 2.5×
Market median 1.7×

What P/B ratio is

Price to Book Value tells an investor how much the market pays for a company’s shares relative to the accounting net worth that belongs to common shareholders.

Stock Price ÷ (Common Equity (Total) (latest quarter) ÷ Shares (Basic, Weighted) (latest quarter))

The full definition of P/B ratio →

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