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NASDAQ · Semiconductors · USD

Allegro MicroSystems, Inc. (ALGM) Stock Analysis

Allegro MicroSystems, Inc. (ALGM) is a Semiconductors stock listed on NASDAQ and quoted in US Dollar.

ALGM

$36.61

+$1.05 (+2.95%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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ALGM Key Statistics

As of Sep 4, 2026
Trading
Open
$36.18
Previous Close
$35.56
Day's Range
35.98–37.28
52-Week Range
22.41–71.77
Volume
2.51M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
1.91
Valuation
Market Cap
$6.82B
P/E Ratio
523.00
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
24.80
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
7.21
EPS (ttm)Profit attributable to each share over the last twelve months.
0.07
Financials (FY)
Revenue (FY)
$890.10M+22.77%
Net Income (FY)
−$14.90M
Profit marginThe share of revenue left as profit after all costs and taxes.
1.50%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
186.40M
1-Year Return
+21.63%
Dividend and dates
Earnings Date
October 29, 2026
Avg Volume
2.76M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

ALGM Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+38.78%
2025+20.68%
2024−27.78%
2023+0.83%
2022−17.03%
2021+35.71%
2020 (partial year)+50.62%

As of September 4, 2026.

ALGM Revenue and Earnings by Fiscal Year

FY ends March
Fiscal yearRevenueNet incomeNet margin
2025$890.10M−$14.90M−1.7%
2024$725.01M−$73.01M−10.1%
2023$1.05B$152.70M14.6%
2022$973.65M$187.36M19.2%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$890.10M$411.97M$25.08M−$14.90M−1.7%
2024$725.01M$321.53M−$19.80M−$73.01M−10.1%
2023$1.05B$574.53M$209.46M$152.70M14.6%
2022$973.65M$546.08M$203.31M$187.36M19.2%

Annual figures as reported, in the company's reporting currency. As of March 31, 2026.

ALGM Valuation vs Semiconductors Median

Median of 72 stocks
MetricALGMSemiconductors medianvs median
P/E523.0045.3311.5x the median
P/S ratio7.217.868% below
Profit margin1.50%4.76%3.3 pts below

Medians across 72 Semiconductors stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Allegro MicroSystems, Inc. (ALGM) carries a market capitalisation of $6.82B. The company sits in the Technology sector, in the Semiconductors industry. The company reports 4,250 employees.

Over the past 52 weeks the price has ranged from $22.41 to $71.77. ALGM last closed at $36.61 on September 4, 2026. That is +$1.05 (+2.95%) against the previous close. The latest close sits 63.36% above that 52-week low.

Financial Health

In fiscal 2025, Allegro MicroSystems, Inc. reported revenue of $890.10M. Against the prior fiscal year total of $725.01M, that is a change of +22.77%. The same year closed with a net loss of $14.90M. Profit margin runs at 1.5%. That is 3.3 percentage points below the Semiconductors median of 4.76%. Earnings per share on a trailing basis come to 0.07.

Across the 4 fiscal years on file, revenue moves from $973.65M in 2022 to $890.10M in 2025. Of those 4 years, 2 report positive net income.

Valuation Assessment

ALGM trades at a trailing price-to-earnings ratio of 523. That is 11.5 times the Semiconductors median of 45.33. On forward earnings the ratio is 24.8. Measured against sales, the shares trade at 7.21 times revenue. On price-to-sales that is 8.25% below the Semiconductors median of 7.86. The medians here are taken across 72 Semiconductors companies that report the metric.

Beta against the wider market is reported at 1.91. Daily returns over the trailing 5 years annualize to a volatility of 53.4%. The trailing one-year price return is +21.63%. Measured over 5 years, that is +3.35% a year compounded.

Growth & Income

The record shows no dividend for ALGM.

Across the complete calendar years on file, 2021 returned +35.71% and 2024 returned −27.78%. Of the 5 complete calendar years on file, 3 finished higher. 2026 is still running; the price is +38.78% year to date.

Peer Comparison

Allegro MicroSystems, Inc. (ALGM) operates in the Semiconductors industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Allegro MicroSystems, Inc. ALGM $6.82B 523.0
NVIDIA Corporation NVDA $5.56T 29.2
Taiwan Semiconductor Manufacturing Company Limited TSM $2.22T 31.8
Broadcom Inc. AVGO $1.70T 45.5

The Semiconductors industry average P/E ratio is 45.3x. Allegro MicroSystems, Inc. trades at a P/E of 523.0.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

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About Allegro MicroSystems, Inc.

Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for sensing, motion control, and power management functions of complex electromechanical or power conversion systems. Its products include magnetic sensor ICs, such as position, speed, and electric current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers. The company sells its products to original equipment manufacturers and distributors primarily in the automotive and industrial markets through its direct sales force, third party distributors, independent sales representatives, and consignment. The company serves automotive and industrial markets, including advanced industrial markets such as AI data centers, robotics, and energy infrastructure sectors. It operates in the United States, rest of the Americas, Europe, Japan, Greater China, South Korea, and other Asian markets. The company was founded in 1990 and is headquartered in Manchester, New Hampshire.

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