ALGM Stock: Price, Earnings History and SEC Filings
Allegro MicroSystems, Inc. (ALGM) last traded at $30.53, down 7.57% on the latest session and down 16.0% over the past month. In its most recent reported quarter (Sep 2026) earnings per share were $0.18 against an analyst estimate of $0.18, a beat of 0.0%.
Price data from Yahoo Finance, as of Oct 30, 2026. May be delayed.
ALGM earnings history
| Quarter | Reported | EPS | Estimate | Surprise |
|---|---|---|---|---|
| Sep 2026 | Oct 29, 2026 | $0.18 | $0.18 | +0.00% |
| Jun 2026 | Jul 30, 2026 | $0.15 | $0.16 | -6.25% |
| Mar 2026 | May 7, 2026 | $0.11 | $0.11 | +0.00% |
| Dec 2025 | Jan 29, 2026 | $0.10 | $0.08 | +25.00% |
ALGM beat the analyst EPS estimate in 1 of its last 4 reported quarters. Source: Nasdaq.
How ALGM reacts to earnings
Across its last 8 earnings releases, ALGM moved 6.4% on average the next session, in either direction. It rose after 3 of 8 reports.
| Report date | Released | Next-session move |
|---|---|---|
| 2026-10-29 | Before open | -6.62% |
| 2026-07-30 | Before open | -1.80% |
| 2026-05-07 | Before open | -6.70% |
| 2026-01-29 | Before open | +9.93% |
| 2025-10-30 | Before open | -1.53% |
| 2025-07-31 | Before open | -7.26% |
| 2025-05-08 | Before open | +12.73% |
| 2025-01-30 | Before open | +5.03% |
Based on the dates of earnings-release 8-K filings (SEC EDGAR) and daily closing prices (Yahoo Finance). Past reactions do not predict future ones.
ALGM financial history
| Fiscal year | Revenue | Net income | Free cash flow | Net margin | Diluted EPS |
|---|---|---|---|---|---|
| 2026 | $890M | -$15M | $125M | -1.7% | $-0.08 |
| 2025 | $725M | -$73M | $22M | -10.1% | $-0.39 |
| 2024 | $1.0B | $153M | $57M | 14.6% | $0.78 |
| 2023 | $974M | $187M | $113M | 19.2% | $0.97 |
| 2022 | $769M | $119M | $86M | 15.5% | $0.62 |
| 2021 | $591M | $18M | $80M | 3.0% | $0.10 |
| 2020 | $650M | $37M | $36M | 5.7% | $3.70 |
Source: annual figures from 10-K filings on SEC EDGAR. The year shown is the calendar year the fiscal year ended. Free cash flow is operating cash flow minus capital spending.
Latest SEC filings for ALGM
- 10-Q · Oct 30, 2026
- 8-K · Oct 29, 2026Results of operations, Financial statements and exhibits
- 8-K · Aug 7, 2026Shareholder vote, Financial statements and exhibits
- 10-Q · Jul 31, 2026
- 8-K · Jul 30, 2026Results of operations, Financial statements and exhibits
- DEF 14A · Jun 24, 2026
- 8-K · Jun 18, 2026Officer or director change, Regulation FD disclosure, Financial statements and exhibits
- 10-K · May 21, 2026
- 8-K · May 13, 2026Officer or director change, Regulation FD disclosure, Financial statements and exhibits
- 8-K · May 7, 2026Results of operations, Financial statements and exhibits
Insider filing activity
ALGM insiders filed 10 Form 4 reports in the last 90 days. A Form 4 is how directors and executives disclose purchases, sales and grants of company stock. See the individual filings on SEC EDGAR. Many Form 4 filings are routine, such as scheduled sales or option exercises, so check each filing before drawing a conclusion.
Source: SEC EDGAR.
ALGM news
- ALGM Q3 deep dive: demand momentum, design wins, and capacity constraints shape outlookOct 31, 2026 · finance.yahoo.com
- Earnings Beat Could Reset The Case For Allegro StockOct 30, 2026 · finance.yahoo.com
- Allegro MicroSystems Sinks 7% Despite Earnings Beat as Demand Signals “Strengthened Significantly”Oct 30, 2026 · tikr.com
- Allegro MicroSystems, Inc. Q2 2027 Earnings Call SummaryOct 30, 2026 · app.moby.co
- Allegro (ALGM) Q2 2027 Earnings Call TranscriptOct 29, 2026 · fool.com
- What Allegro MicroSystems (ALGM) Said on Its Q2 Earnings CallOct 29, 2026 · marketbeat.com
- EV Content and Data Center Expansion Strengthen Allegro Microsystems’ (ALGM) Long-Term ThesisOct 29, 2026 · finance.yahoo.com
- Allegro MicroSystems (NASDAQ:ALGM) surprises with Q3 sales, inventory levels improveOct 29, 2026 · finance.yahoo.com
About Allegro MicroSystems, Inc.
Allegro MicroSystems, Inc. (ALGM) is a US-listed public company on Nasdaq. The SEC classifies its business as Semiconductors & Related Devices. Its fiscal year ends in March.