Quanterix Corp (QTRX) stock

QTRXNasdaqLaboratory Analytical InstrumentsFiscal year ends December 31

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 9, 2026Score 9/3074% below fair value

$2.93+0.07 (+2.45%)

Close on Nov 13, 2026Market cap $138.57MP/E –Yield –

Quanterix statistics

83 measures from SEC filings and the closing price. Hover a name for the formula; the last column is the median of companies in the same industry group.

Important dates

Next earnings: Mar 1, 2027 (estimated, after the close)
Last ex-dividend date: No dividends
Fundamentals through: Sep 30, 2026
Share price as of: Nov 13, 2026

Valuation ratiosIndustry

Market Cap: $138.57M; $498.53M
Enterprise Value: $61.21M; $433.11M
PS Ratio: 0.94; 2.94
PB Ratio: 0.63; 3.24
P/TBV Ratio: 1.18; 4.81

Enterprise valuationIndustry

EV / Sales: 0.41; 2.60

Share statisticsIndustry

Shares Outstanding: 47M; 43M
Shares Change (YoY): 16.1%; 3.32%
Shares Change (QoQ): 0.67%; 0.20%
Float: 42M; 37M
Shares Held by Insiders: 12.2%; 10.5%
Shares Held by Institutions: 68.0%; 60.5%

Short sellingIndustry

Short Interest: 5M; –
Short Interest Change: -2.47%; -2.57%
Short % of Float: 11.0%; 5.11%
Short % of Shares Outstanding: 9.65%; 3.98%
Days to Cover: 10.74; 3.94

Stock price statisticsIndustry

52-Week High: $8.77; –
52-Week Low: $2.15; –
20-Day Moving Average: $2.94; –
50-Day Moving Average: $3.05; –
200-Day Moving Average: $3.67; –
Average True Range (14): $0.26; –
Price Change (1 Week): 1.21%; 0.99%
Price Change (1 Month): -4.56%; -3.52%
Price Change (3 Months): 0.34%; -7.86%
Price Change (6 Months): 6.55%; -1.12%
Price Change (YTD): -53.9%; -2.92%
Price Change (1 Year): -43.9%; -1.37%
Price Change (3 Years): -87.1%; 3.24%
Price Change (5 Years): -94.8%; -50.4%
Average Volume (10 Days): 545,475; –
Average Volume (20 Days): 493,586; –
Average Volume (90 Days): 681,848; –
Relative Volume: 0.58; 0.76
Relative Strength Index (14): 47.8; 46.7
Volatility (1 Year): 94.4%; 64.2%
Beta (5 Years): 1.33; 1.04

MarginsIndustry

Gross Margin: 44.5%; 55.9%
Operating Margin: -93.2%; -5.12%
Pretax Margin: -74.7%; -2.32%
Profit Margin: -75.0%; -9.29%
EBITDA Margin: -76.7%; -2.52%
FCF Margin: -37.8%; 0.65%

Returns on capitalIndustry

Return on Equity (ROE): -41.7%; -17.3%
Return on Assets (ROA): -29.9%; -12.3%
Return on Invested Capital (ROIC): -67.8%; -2.83%
Return on Capital Employed (ROCE): -55.4%; -8.13%

Financial positionIndustry

Current Ratio: 3.09; 2.49
Quick Ratio: 2.04; 1.53

GrowthIndustry

Revenue Growth (YoY): 13.8%; 9.42%
Revenue Growth (3Y CAGR): 9.59%; 7.08%
Revenue Growth (5Y CAGR): 9.97%; 11.8%

EfficiencyIndustry

Asset Turnover: 0.40; 0.59
Inventory Turnover: 1.65; 2.20
Revenue Per Employee: $329.22K; $331.99K
Profits Per Employee: -$247.07K; -$46.47K
Employee Count: 450; 193
WACC: 11.7%; 9.91%

Income statement (TTM)Industry

Revenue: $148.15M; $108.17M
Gross Profit: $65.96M; $62.29M
Operating Income: -$138.04M; -$3.72M
Pretax Income: -$110.61M; -$1.83M
Net Income: -$111.18M; -$6.19M
EBITDA: -$113.65M; -$1.98M
EPS (Diluted): -$2.36; -$0.11

Balance sheetIndustry

Cash & Short-Term Investments: $77.36M; $38.97M
Net Cash (Debt): $77.36M; $3.95M
Net Cash Per Share: $1.64; $0.26
Equity (Book Value): $219.35M; $63.80M
Book Value Per Share: $4.64; $3.26
Tangible Book Value: $116.94M; $11.61M
Working Capital: $106.99M; $57.32M

Cash flow (TTM)Industry

Operating Cash Flow: -$55.87M; -$483.87K
Capital Expenditures: -$160.00K; -$3.94M
Free Cash Flow: -$56.03M; -$238.00K
FCF Per Share: -$1.18; -$0.00

Dividends and yieldsIndustry

Earnings Yield: -80.2%; -4.76%
FCF Yield: -40.4%; 0.28%

Taxes and interestIndustry

Income Tax: $572.00K; $1.55M

Scores and fair valueIndustry

Altman Z-Score: -2.67; 2.47
Piotroski F-Score: 3; 5
Beneish M-Score: -0.68; -2.64

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

Period	QTRX	S&P 500	Difference	QTRX per year	S&P 500 per year
1 month	-7.0%	-3.0%	−3.9 pts
3 months	+2.4%	-2.8%	+5.2 pts
Year to date	-53.9%	+11.5%	−65.4 pts
1 year	-44.9%	+13.5%	−58.4 pts
3 years	-85.8%	+77.7%	−163.5 pts	-47.9%	+21.1%
5 years	-94.8%	+72.6%	−167.4 pts	-44.7%	+11.5%

Short interest

Shares sold short and not yet covered, reported by brokers to FINRA twice a month. Latest settlement date Oct 30, 2026.

5M QTRX shares were sold short on Oct 30, 2026, down 2.5% from the previous report, or 10.98% of the shares available to trade. At recent volumes it would take 10.7 days to buy them back. Over the last 20 sessions, 40.4% of the volume reported to FINRA was short selling.

Settlement date	Shares short	Change	Avg. daily volume	Days to cover
Oct 30, 2026	4,563,132	-2.5%	424,974	10.7
Oct 15, 2026	4,678,542	-7.3%	556,096	8.4
Sep 30, 2026	5,046,958	+1.4%	679,618	7.4
Sep 15, 2026	4,976,711	+3.3%	1,175,595	4.2
Aug 31, 2026	4,817,511	+1.8%	577,581	8.3
Aug 14, 2026	4,734,398	+5.1%	1,098,048	4.3
Jul 31, 2026	4,504,825	+3.9%	496,598	9.1
Jul 15, 2026	4,337,091	+0.2%	469,133	9.2
Jun 30, 2026	4,327,379	-3.4%	1,666,519	2.6
Jun 15, 2026	4,478,023	-11.5%	900,277	5.0
May 29, 2026	5,057,385	-1.8%	1,253,605	4.0
May 15, 2026	5,148,797	+12.0%	1,740,836	3.0