$ON
ON Semiconductor Corp
XNAS•Technology•Semiconductors & Related Devices
$70.05
▲+2.56%+$1.75
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Plans & pricingDonateON Semiconductor Corp
XNAS•Technology•Semiconductors & Related Devices
Why is ON up today? It is at $70.05 (+2.56%), and our scanner flagged it 162 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ON spikes, and full due diligence on ON — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $ON 162 times in the last 30 days. Create a free account to track $ON, 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 ON from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ON today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Latest filing425Merger / acquisition communication (425)Sep 16, 2026 · 3 days ago| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Mascarenas Paul Anthony Director | Acquired (grant/award) | +116 | added 0.2% | 58K | $11K at $91.22 | Jul 2, 26 |
Gopalswamy Sudhir Officer | Sold (automatic/other) | -470 | sold 0.3% | 174K | $60K at $127.00 | May 26, 26 |
Mascarenas Paul Anthony Director | Acquired (grant/award) | +2K | added 3.6% | 57K | n/a | May 14, 26 |
Kiddoo Bruce E Director | Acquired (grant/award) | +2K | added 12% | 19K | n/a | May 14, 26 |
Yan Christine Y Director | Acquired (grant/award) | +2K | added 4.3% | 49K | n/a | May 14, 26 |
Carter Susan K Director | Acquired (grant/award) | +2K | added 8.4% | 26K | n/a | May 14, 26 |
Waters Gregory L Director | Acquired (grant/award) | +2K | added 8.8% | 25K | n/a | May 14, 26 |
Deitrich Thomas Director | Acquired (grant/award) | +2K | added 8.2% | 26K | n/a | May 14, 26 |
Thad Trent Officer | Sold (automatic/other) | -30K | sold 10.0% | 271K | $3.0M at $100.00 | Apr 24, 26 |
Thad Trent Officer | Sold (automatic/other) | -30K | sold 9.1% | 301K | $2.8M at $93.00 | Apr 23, 26 |
Thad Trent Officer | Sold (automatic/other) | -30K | sold 8.3% | 331K | $2.4M at $80.00 | Apr 16, 26 |
Mascarenas Paul Anthony Director | Acquired (grant/award) | +168 | added 0.3% | 55K | $10K at $62.19 | Apr 3, 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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Curated groups ON belongs to. Tap one to see every member with today's move and why the group is moving.
Here is the latest on ON from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for ON today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
ON last traded at $70.05, up 2.56% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
ON Semiconductor Corp (ON) is next expected to report earnings on Monday, November 2, 2026, about 43 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 ON 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 ON 162 times in the last 30 days.
ON (ON Semiconductor Corp) trades on XNAS, with a market cap of about $27.24B 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 ON for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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