$ALGM
Allegro MicroSystems, Inc. Common Stock
XNAS•Technology•Semiconductors & Related Devices
$34.20
▲+3.29%+$1.09
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Plans & pricingDonateAllegro MicroSystems, Inc. Common Stock
XNAS•Technology•Semiconductors & Related Devices
Why is ALGM up today? It is at $34.20 (+3.29%), and our scanner flagged it 107 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ALGM spikes, and full due diligence on ALGM — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $ALGM 107 times in the last 30 days. Create a free account to track $ALGM, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on ALGM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ALGM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Raubacher Jennie Director | Sold (automatic/other) | -1K | sold 6.7% | 14K | $45K at $45.32 | Aug 17, 26 |
Hagen Erin Officer | Sold (automatic/other) | -2K | sold 6.9% | 31K | $101K at $44.39 | Aug 10, 26 |
Palepu Krishna G. Director | Acquired (grant/award) | +4K | added 43% | 14K | n/a | Aug 5, 26 |
Puma Mary G Director | Acquired (grant/award) | +4K | added 24% | 22K | n/a | Aug 5, 26 |
Martin Joseph R Director | Acquired (grant/award) | +4K | added 12% | 39K | n/a | Aug 5, 26 |
Suzuki Yoshihiro Director | Acquired (grant/award) | +4K | added 2.0% | 218K | n/a | Aug 5, 26 |
White Brian C Director | Acquired (grant/award) | +594 | n/a | 594 | n/a | Jun 17, 26 |
Madormo Richard Officer | Sold (automatic/other) | -5K | sold 6.7% | 70K | $264K at $52.72 | Jun 3, 26 |
Coleman Troy Officer | Sold (automatic/other) | -5K | sold 5.5% | 77K | $206K at $45.72 | May 22, 26 |
Webster Roald Graham Officer | Sold (automatic/other) | -5K | sold 28% | 13K | $234K at $44.88 | May 21, 26 |
Kent Ian Officer | Sold (automatic/other) | -3K | sold 9.4% | 25K | $110K at $41.56 | May 18, 26 |
Coleman Troy Officer | Sold (automatic/other) | -10K | sold 11% | 82K | $417K at $43.10 | May 16, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
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Here is the latest on ALGM from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ALGM today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
ALGM last traded at $34.20, up 3.29% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Allegro MicroSystems, Inc. Common Stock (ALGM) is next expected to report earnings on Thursday, October 29, 2026, about 38 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The ALGM Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ALGM 107 times in the last 30 days.
ALGM (Allegro MicroSystems, Inc. Common Stock) trades on XNAS, with a market cap of about $6.36B in the SEMICONDUCTORS & RELATED DEVICES sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ALGM for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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