NPK International Inc. (NPKI) Stock

NPK International Inc. (NPKI) is a Technology stock trading at $15.89 (as of 2026-06-18), with a market capitalization of $1.23B and a trailing P/E of 31.6. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

NPK International Inc. supplies fluids-related products and services and industrial solutions for customers serving oil and natural gas exploration and production, as well as other end markets. It operates through Fluids Systems and Industrial Solutions, including drilling/completion/stimulation fluids and composite matting and related site construction and environmental services.

Valuation — source: SEC EDGAR (first-party)
Price	$15.89
Market Cap	$1.23B
P/E Ratio	31.6
EV / EBITDA	16.3
Price / Book	3.41
Price / Sales	4.27
DCF Value (model)	$5.16
DCF Upside vs Price	-67.5%

Profitability & Growth — source: SEC EDGAR
Revenue (TTM)	$277.04M
Net Margin	14.1%
Return on Equity	10.9%
Debt / Equity	0.03
Current Ratio	1.58
Revenue Growth (YoY)	15.9%
EPS Growth (YoY)	0.0%
FCF Growth (YoY)	-474.2%

Financial Health — source: SEC EDGAR
Altman Z-Score	9.62 (safe)
Piotroski F-Score	7/9 (strong)

Valuation vs Sector & Industry
Stock P/E	31.6
Sector P/E (Technology)	32.6
Industry P/E (Business Services)	27.1
vs Sector	-3.3%
vs Industry	16.6%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional Holder	BlackRock, Inc. ($104.37M)
Institutional Holders Tracked	10

Company
Sector	Technology
Industry	Business Services
CEO	Matthew S. Lanigan
Employees	460
Country	US
IPO Date	1990-09-06

Related Companies (Business model: Industrials / Capital Goods (Heavy Machinery + Diversified Industrials); 8 closest by market cap; US-domiciled)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.