NPKI stock Statistics — NPK International Inc. filings, insiders & smart money

Price chart (1D to 10Y)

Licensed market data — shown to members, not published to the open web.

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Shares outstandingAs of 2026-02-20 · filed common shares: 84.52M
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Insider ownershipDirectors and officers as a group, DEF 14A filed 2026-04-09: 4.21%
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Short interestShare of shares outstanding, at settlement: 3.80%
Short ratioDays to cover, as published by FINRA: 3.91
Short volume (5D)Share of FINRA reporting-facility volume sold short, daily flow: 43.60%
Short volume (20D)Share of FINRA reporting-facility volume sold short, daily flow: 38.80%
Avg volume (10D)

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

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Avg volume (3 months)

Gross marginFY Dec 25: 36.37%
Operating marginTTM to Jun 26: 17.34%
Net margin: —
EBITDA marginFY Dec 25: 26.10%
Return on equityNet income (TTM to Jun 26) ÷ average shareholders equity: 12.19%
Return on assetsNet income (TTM to Jun 26) ÷ average total assets: 10.12%

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Price / operating cash flow

P/FCF

EV / revenue

EV / EBITDA

EPSDiluted, TTM to Jun 26

0.50

EPS (fwd)

Cash & equivalentsas of Jun 26: $8.35M
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Total debtBorrowings + finance and operating lease liabilities, as of Jun 26: $10.56M
Debt / equityas of Jun 26: 2.85%
Current ratioas of Jun 26: 1.61
Quick ratio(Cash + marketable securities + receivables) ÷ current liabilities, as of Dec 25: 1.01
Operating cash flowTTM to Mar 26: $85.27M
Free cash flowUnadjusted FCF = CFO − capex · TTM to Mar 26: $31.92M
TTM revenue / diluted shareDiluted, TTM to Jun 26: 3.52