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Allegro MicroSystems, Inc.

Stage 4 · Declining · week 5

As of Oct 22, 2026, Allegro MicroSystems is in Stage 4, the downtrend phase, now in week 5 (since Sep 24, 2026). It closed at $31.69, 54.5% below its 52-week high and below its 200-day average, which is rising.

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… More about the company

$31.69
-7.58% today
$5.9B · Mid cap
Market Neutral — Building

Pro read

Pro

Our read

Declining, below its long-term trend

Setup score

—

Momentum

Steady

Edge

—

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Stage Cycle Timeline2023-08-16 → 2026-10-22
S4 17w
S4 21w
S2 13w
S2 27w
2023-08-162026-10-22
S1S2S3S4Setup score (0–10, dashed line at 5)
S2 2w → S3 4w → S4 17w → S1 10w → S4 9w → S1 3w → S2 5w → S3 1w → S4 21w → S1 10w → S2 5w → S3 6w → S4 1w → S1 1w → S2 13w → S3 11w → S4 7w → S1 1w → S2 27w → S3 7w → S4 4w current
Total tracked: 165 weeks across 21 stage runs.

ALGM among Semiconductors42nd of 68 by relative strength

All 68 →
Stocks in Semiconductors ranked by relative strength, with stage and one-month change
#StockStageRS1M
1MUStage 2 · wk 499−20.1%
2MXLStage 2 · wk 398−22.6%
3ASXStage 2 · wk 398−14.1%
4UMCStage 2 · wk 397−24.9%
5IMOSStage 2 · wk 397−17.7%
6MRVLStage 2 · wk 497−14.3%
7AMDStage 2 · wk 496−17.4%
8TSEMStage 3 · wk 1296−27.2%
…42ALGMStage 4 · wk 556−9.7%
vs 52W High
-54.5%
$22.80 lo$69.62 hi
54.5% below 52W high, deep Stage 4 damage
In Stage 4, distance from the 52-week high reflects an ongoing decline, not a discount.
Stage Maturity
Week 5
1w13w26w
Week 5, early Stage 4 decline
How long this stock has been in Stage 4 decline. The longer the downtrend, the more entrenched the selling pressure. No length of decline marks a bottom on its own.
vs 200 DMA
-22.3%
200 DMA: $40.79 · rising
In Stage 4, the stock is below its 200-day average, the hallmark of a downtrend. Stage analysis waits for that to reverse before buying.
Rel Volume
1.01x
vs 50-day avg
High volume on down days in Stage 4 confirms institutional selling. Low-volume bounces are typical. They lack real buyers and are easy to mistake for reversals.
Trend Health
↓
Short-term trend rolling over
Two reads of momentum. The arrow shows the direction of the short-term trend: rising (↑ or ↗), flat (→) or rolling over (↓). The ⇈ mark appears when our trend model reads the move as gaining speed on top of the longer trend. Strongest when both agree.
1M
-9.7%
3M
-31.2%
6M
-27.3%
YTD
+17.8%
1Y
+2.1%
Scan Membership
Breakout Watch
Latest: 2025-06-10
7 appearances in last 60 days. First seen: 2021-08-16.
A stock that keeps qualifying week after week does so because its Stage 2 structure keeps holding. Staying power in the scan says more about the trend than any single appearance.
Recent Stage Timeline
2026-10-22S4
Wk 5 · Vol 1.01x
2026-10-21S4
Wk 4 · Vol 0.94x
2026-10-20S4
Wk 4 · Vol 1.01x
2026-10-19S4
Wk 4 · Vol 1.17x
2026-10-16S4
Wk 4 · Vol 1.10x
2026-10-15S4
Wk 4 · Vol 1.37x
2026-10-14S4
Wk 3 · Vol 1.03x
2026-10-13S4
Wk 3 · Vol 1.28x
2026-10-12S4
Wk 3 · Vol 1.16x
2026-10-09S4
Wk 3 · Vol 1.05x
2026-10-08S4
Wk 3 · Vol 1.06x
2026-10-07S4
Wk 2 · Vol 0.99x
Moving averages & range
50 DMA
$36.11
200 DMA
$40.79
52W High
$69.62
52W Low
$22.80
5D Low
$31.62
Resistance levels (recent highs)
20d High
$39.53
60d High
$44.39
120d High
$69.62
250d High
$69.62
Next resistance
+24.7%
to 20d High
P/E (TTM)
528.2
Forward 21.1
ROE
+1.5%
Profit margin +1.5%
Dividend Yield
0.00%
P/B 6.1

Allegro MicroSystems: quick answers

What stage is Allegro MicroSystems in?

As of Oct 22, 2026, Allegro MicroSystems (ALGM) is in Stage 4, the downtrend phase. It entered Stage 4 on Sep 24, 2026 and is in week 5. What the four stages mean

Is Allegro MicroSystems in an uptrend?

No. Allegro MicroSystems is in a Stage 4 downtrend. It trades 22.3% below its 200-day average, which is rising.

How far is Allegro MicroSystems from its 52-week high?

Allegro MicroSystems closed at $31.69 on Oct 22, 2026, 54.5% below its 52-week high of $69.62. Its 52-week low is $22.80.

How has Allegro MicroSystems performed over the past year?

As of Oct 22, 2026, Allegro MicroSystems is up 2.1% over the past year and up 17.8% so far in 2026.

Which sector and industry is Allegro MicroSystems in?

Allegro MicroSystems is in the Semiconductors industry, part of the Information Technology sector.

About this companyInformation Technology· Semiconductors

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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All analytics based on EOD data. Data as of 2026-10-22. Past data patterns are not indicative of future results. This page is a data analytics tool only.