$QTRX
Quanterix Corporation Common Stock
XNAS
Why is QTRX up today? It is at $3.80 (+0.00%), and our scanner flagged it 5 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment QTRX spikes, and full due diligence on QTRX — key stats, earnings, dilution and insider activity. Free.
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Our scanner flagged $QTRX 5 times in the last 30 days. Create a free account to track $QTRX, build a watchlist, and get instant unusual-volume alerts — plus 5 free premium days, no card needed.
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Key Stats
- Price
- $3.80
- Change today
- +0.00%
- Previous close
- $3.90
- 52-week range
- $2.40 – $8.77
- Market cap
- $182M
- Institutional own.
- 84.07%
- Total held
- 84.1%
- Tradeable float
- 7.5M 16% of shares · after <1% insiders + 84% institutions
- Short interest
- 4.3M ▼ -3% vs prior · as of 2026-06-30
- Short % of float
- 57.7%
- Days to cover
- 2.6d
- Avg daily volume
- 816K
- Next earnings
- Aug 6 · in 16d
- Exchange
- XNAS
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Why is $QTRX moving today?
Here is the latest on QTRX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for QTRX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystShareholder Vote, from the latest SEC filing. Read it →Analyst data via Nasdaq. Not investment advice.
Insiders
3 buys, 8 sells last 3 months (22/33 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Miller Michael Francis Officer | Sold (automatic/other) | -467 | sold 1.3% | 35K | $2K at $4.24 | Jul 15, 26 |
Miller Michael Francis Officer | Other | 2K | added 4.5% | 36K | n/a | Jul 15, 26 |
Lai Goldman Myla Director | Other | 8K 0.02% of company | added 100% | 15K | n/a | Jul 8, 26 |
Mendel Scott Director | Other | 8K 0.02% of company | added 51% | 24K | n/a | Jul 8, 26 |
Donnelly William P Director | Acquired (grant/award) | +5K 0.01% of company | added 3.5% | 160K | $24K at $4.34 | Jul 1, 26 |
Mendel Scott Director | Acquired (grant/award) | +3K | added 26% | 17K | $15K at $4.34 | Jul 1, 26 |
Miller Michael Francis Officer | Sold (automatic/other) | -39 | sold 0.1% | 35K | $168 at $4.32 | Jun 30, 26 |
Miller Michael Francis Officer | Other | 130 | added 0.4% | 35K | n/a | Jun 30, 26 |
Miller Michael Francis Officer | Sold (automatic/other) | -467 | sold 1.4% | 34K | $1K at $3.10 | Jun 15, 26 |
Miller Michael Francis Officer | Other | 2K | added 4.6% | 35K | n/a | Jun 15, 26 |
Sriram Vandana Officer | Sold (automatic/other) | -548 | sold 1.8% | 30K | $2K at $3.10 | Jun 15, 26 |
Sriram Vandana Officer | Other | 2K | added 6.2% | 32K | n/a | Jun 15, 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.
$QTRX Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$QTRX Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
QTRX stock FAQ
Why is $QTRX moving today?
Here is the latest on QTRX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for QTRX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the QTRX stock price today?
QTRX last traded at $3.80, up 0.00% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
When does QTRX report earnings?
Quanterix Corporation Common Stock (QTRX) is next expected to report earnings on Thursday, August 6, 2026, about 16 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.
Where can I see live QTRX alerts?
The QTRX 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 QTRX 5 times in the last 30 days.
What exchange is QTRX on?
QTRX (Quanterix Corporation Common Stock) trades on XNAS, with a market cap of about $182M.
Is QTRX good for day trading?
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 QTRX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.