$MKSI
MKS Inc. Common Stock
XNAS•Technology•Industrial Instruments for Measurement, Display, and Control
$252.20
▲+4.98%+$11.97
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Plans & pricingDonateMKS Inc. Common Stock
XNAS•Technology•Industrial Instruments for Measurement, Display, and Control
Why is MKSI up today? It is at $252.20 (+4.98%), and our scanner flagged it 108 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment MKSI spikes, and full due diligence on MKSI — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $MKSI 108 times in the last 30 days. Create a free account to track $MKSI, 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 MKSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MKSI 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 |
|---|---|---|---|---|---|---|
Mora Elizabeth Director | Sold (automatic/other) | -300 | sold 1.6% | 19K | $75K at $250.96 | Sep 1, 26 |
Lee John Tseng-Chung Officer | Sold (automatic/other) | -10K 0.01% of company | sold 6.9% | 135K | $3.0M at $302.01 | Aug 14, 26 |
Williams John Edward Officer | Sold (automatic/other) | -457 | sold 10% | 4K | $132K at $288.31 | Aug 3, 26 |
Schreiner James Alan Officer | Sold (automatic/other) | -4K | sold 15% | 19K | $1.2M at $345.52 | Jun 12, 26 |
Schreiner James Alan Officer | Sold (automatic/other) | -781 | sold 3.3% | 23K | $248K at $317.42 | Jun 10, 26 |
Mccarthy Michelle M Officer | Sold (automatic/other) | -2K | sold 100% | 2 | $767K at $315.23 | Jun 5, 26 |
Mora Elizabeth Director | Sold (automatic/other) | -300 | sold 1.5% | 19K | $95K at $318.02 | Jun 1, 26 |
Henry David Philip Officer | Sold (automatic/other) | -6K | sold 37% | 10K | $1.9M at $314.43 | Jun 1, 26 |
Colella Gerald G Director | Sold (automatic/other) | -20K 0.03% of company | sold 50% | 20K | $6.6M at $330.38 | May 27, 26 |
Donahue Joseph B Director | Sold (automatic/other) | -2K | sold 17% | 10K | $689K at $327.95 | May 27, 26 |
Henry David Philip Officer | Sold (automatic/other) | -3K | sold 13% | 16K | $826K at $330.50 | May 26, 26 |
Lee John Tseng-Chung Officer | Sold (automatic/other) | -10K 0.01% of company | sold 6.5% | 145K | $3.2M at $315.48 | May 22, 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.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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Here is the latest on MKSI from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for MKSI today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
MKSI last traded at $252.20, up 4.98% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
MKS Inc. Common Stock (MKSI) is next expected to report earnings on Wednesday, November 4, 2026, about 44 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.
Yes. MKSI currently has a dividend yield of about 0.42% ($1.00 per share per year). Dividend figures can change; this is not investment advice.
The MKSI 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 MKSI 108 times in the last 30 days.
MKSI (MKS Inc. Common Stock) trades on XNAS, with a market cap of about $17.05B in the INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL 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 MKSI for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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