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Shares outstandingAs of 2026-07-28 · filed common shares: 23.92M
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Insider ownershipDirectors and officers, from their latest Form 3/4/5 holding: 1.20%
Institutional ownership: Sign in
Short interestShare of shares outstanding, at settlement: 2.57%
Short ratioDays to cover, as published by FINRA: 3.52
Short volume (5D)Share of FINRA reporting-facility volume sold short, daily flow: 58.30%
Short volume (20D)Share of FINRA reporting-facility volume sold short, daily flow: 58.50%
Avg volume (10D)

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Source: SEC filings. Information and analytics, not investment advice.

Rev growth (fwd)

Avg volume (3 months)

Profitability

Gross marginTTM to Jun 26: 45.42%
Operating marginTTM to Jun 26: 6.57%
Net margin: —
EBITDA marginTTM to Jun 26: 12.40%
Return on equityNet income (TTM to Jun 26) ÷ average shareholders equity: 4.49%
Return on assetsNet income (TTM to Jun 26) ÷ average total assets: 3.97%

Growth

Revenue growth (annual YoY): 6.44%
Revenue growth (latest qtr YoY): 10.57%
Revenue growth (fwd): Sign in
Net income growth (annual YoY)FY Dec 25 vs FY Dec 24: 28.01%
Net income growth (latest qtr YoY): 106.73%
EPS growth (fwd): Sign in
Net income growth (QoQ): 12.83%

Valuation

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P/E (fwd): Sign in
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Price / sales

Price / operating cash flow

P/FCF

EV / revenue

EV / EBITDA

EPSDiluted, TTM to Jun 26

1.26

EPS (fwd)

Financial health

Cash & equivalentsas of Jun 26: $127.91M
Total cash: Sign in
Total debtBorrowings + finance and operating lease liabilities, as of Jun 26: $2.24M
Debt / equityas of Jun 26: 0.32%
Current ratioas of Jun 26: 3.64
Quick ratio(Cash + marketable securities + receivables) ÷ current liabilities, as of Jun 26: 3.25
Operating cash flowTTM to Jun 26: $78.51M
Free cash flowUnadjusted FCF = CFO − capex · TTM to Jun 26: $56.66M
TTM revenue / diluted shareDiluted, TTM to Jun 26: 23.08

PRLB stock Statistics — Proto Labs Inc filings, insiders & smart money · Instaport