Stocks · Basic Materials · Construction Materials

NPK International Inc. NPKI

$11.79 -0.34% Close, Oct 2, 2026 · NYSE · Market cap $1.00B

Strong growthHigh qualityLow risk

Next earnings report: Oct 29, 2026

Scroll or pinch to zoom, drag to move. Daily prices adjusted for splits. Markers: E = earnings (green beat, red miss), S = split, D = dividend.

Three things to know

  1. At 25.8× trailing earnings, the shares trade at the lowest P/E of the company's past five years.
  2. Revenue over the last four quarters was $300.7M, up 28.1% from a year earlier, accelerating from 23.2% a quarter earlier.
  3. The stock is in a downtrend: below its 200-day average, with the 50-day average below the 200-day.

PromtFinance scores

Each score is a percentile within the Basic Materials sector (0–100). Under each score: how the stock ranks in its sector on every component. As of Oct 5, 2026.

Growth95Exceptional

How fast revenue, earnings and cash flow are growing.

  • Revenue growth (TTM, YoY)Top 14%
  • Revenue growth, 3-year CAGRTop 16%
  • Revenue growth accelerationTop 22%
Quality95Exceptional

Returns on capital, margins, earnings quality and balance-sheet strength.

  • Return on invested capitalTop 29%
  • Gross marginTop 30%
  • Operating marginTop 24%
  • Cash conversion (OCF / net income)Top 27%
  • Accruals (lower is better)Top 21%
  • Net debt / EBITDA (lower is better)Top 20%
  • Interest coverTop 4%
Value67Positive

How cheap the shares are relative to earnings, cash flow and their own history.

  • Earnings yieldTop 38%
  • Free-cash-flow yieldBottom 44%
  • EBITDA / enterprise valueTop 41%
  • Sales / enterprise valueBottom 31%
  • P/E vs own 5-year history (lower is better)Top 6%
Momentum38Weak

Strength and persistence of the price trend, including versus the S&P 500.

  • 12-month return excluding last monthTop 50%
  • 6-month returnBottom 31%
  • 1-year return vs S&P 500Bottom 47%
  • Distance from 52-week highBottom 50%
  • Trend checklist (0–4)Bottom 26%
Revisions95Exceptional

Earnings surprises and analyst sentiment (estimate-revision history is being collected).

  • Average EPS surprise, last 4 quartersTop 35%
  • Consecutive EPS beatsTop 21%
  • Share of analysts rating BuyTop 6%
Stability81Strong

Low volatility, shallow drawdowns, low market sensitivity and modest leverage.

  • Volatility, 60 days (lower is better)Top 37%
  • Maximum drawdown, 3 yearsTop 28%
  • Beta vs S&P 500 (lower is better)Top 48%
  • Net debt / EBITDA (lower is better)Top 20%

What changed

Latest four quarters versus the same period a year earlier (growth: versus one quarter earlier).

MeasureBeforeNow
Revenue growth (YoY)23.2%28.1%↑
Gross margin36.0%35.3%↓
Operating margin16.1%17.5%↑
FCF margin-6.8%9.4%↑

Fundamental momentum

MeasureNow (TTM)Year / quarter beforeSector rank
Revenue growth (TTM, YoY)28.1%23.2%↑Top 14%
Gross margin35.3%36.0%↓Top 30%
Operating margin17.5%16.1%↑Top 24%
Net margin12.9%-62.6%↑—
Free-cash-flow margin9.4%-6.8%↑—
Return on invested capital9.9%—Top 29%
Revenue growth, 3-year CAGR12.8%—Top 16%

Quality of earnings and balance sheet

Cash conversion (OCF / net income)Above 1× means profits are backed by cash.
2.23×
Accruals (net income − OCF) / assetsLower is better; high accruals can signal weaker earnings quality.
-10.6%
Stock-based compensation / revenueA cost to shareholders through dilution.
1.0%
Receivables growth vs revenue growthReceivables growing much faster than sales can be a warning.
-29.2 pp
Net debt / EBITDABelow 1× is conservative; above 3× is high leverage.
0.13×
Interest cover (operating income / interest)How many times operating profit covers interest.
67.5×

Shareholder returns

Dividend yield (dividends paid, TTM)
0.00%
Net buyback yield (TTM)
0.72%
Shareholder yield
0.72%
Share count change, 1 year
+0.5%
Share count change, 3-year CAGR
-0.6%

Shareholder yield = dividends + net buybacks over the last four quarters, divided by market cap.

Based on the four quarters through Jun 30, 2026 (filed Jul 30, 2026).

Earnings and expectations

Earnings momentum

Consecutive EPS beats
3
Beats in the last 8 reports
5 of 8
Average EPS surprise, last 4
+10.7%
Average 2-day reaction, last 8
+0.2%
Positive 20 days after report
4 of 7

Analysts

Analysts with a rating
3
Share rating Buy or Strong Buy
100%
Consensus rating
Buy

How the stock reacted to recent reports

Report dateEPS surprise2 days5 days20 days60 days
Jul 29, 2026+15.4%-6.9%+5.2%+1.7%—
Apr 30, 2026+9.1%+4.5%+0.4%-3.7%-9.6%
Feb 25, 2026+18.2%-1.2%-5.4%+2.8%+7.3%
Oct 30, 2025+0.0%-1.6%-5.1%-11.1%+1.5%
Aug 5, 2025+22.2%+2.4%+9.3%+19.9%+51.4%
May 1, 2025+50.0%+4.5%+37.0%+39.6%+58.0%
Feb 26, 2025+0.0%+0.0%-14.2%-7.4%+24.3%

Returns from the close before each report. Past reactions do not determine future ones.

Earnings history

Report dateEPSEstimateSurpriseRevenue
Jul 29, 2026$0.15$0.13+15.4%$81.6M
Apr 30, 2026$0.12$0.11+9.1%$75.1M
Feb 25, 2026$0.13$0.11+18.2%$75.2M
Oct 30, 2025$0.07$0.07+0.0%$68.8M
Aug 5, 2025$0.11$0.09+22.2%$68.2M
May 1, 2025$0.12$0.08+50.0%$64.8M
Feb 26, 2025$0.08$0.08+0.0%-$174.8M
Nov 7, 2024$0.00$0.06-93.4%$44.2M

Valuation in context

MultipleNow5-year median5-year percentileSector rank (cheapness)
P/E (trailing)25.8×33.2×0thTop 38%
P/E (forward)21.3×———
EV / EBITDA12.3×——Top 41%
EV / Sales3.37×——Bottom 31%
Free-cash-flow yield2.83%——Bottom 44%
Earnings yield3.87%——Top 38%

P/E over the past five years

Range 27.3× – 49.0× since Sep 30, 2023. Each point: price on the filing date divided by trailing-twelve-month EPS known then.

Technical state

Trend checklist

  • ✗ Price above 20-day average
  • ✗ Price above 50-day average
  • ✗ Price above 200-day average
  • ✗ 50-day average above 200-day
  • ✗ MACD histogram positive

Trend quality

Days above the 50-day average
0
Days above the 200-day average
0
50-day average slope (20 days)
-6.4%
200-day average slope (20 days)
+0.0%
Distance from 50-day average
-9.7%
Distance from 200-day average
-15.8%
RSI (14)
34.6
Relative volume
0.90×

Risk and drawdowns

Volatility, 60 days (annualized)
37.2%
Volatility vs own 5-year history
35th percentile · Normal for this stock
Beta vs S&P 500 (2 years, weekly)
0.97
Correlation with S&P 500
0.34
Current drawdown from 1-year high
-27.9%
Maximum drawdown, 3 years
-41.0%

Largest declines in the past six years

From peakTo lowDeclineLengthRecovery
Dec 3, 2024Apr 8, 2025-41.0%85 days22 days (May 9, 2025)
Apr 30, 2026Sep 29, 2026-30.3%104 daysNot yet recovered
Oct 29, 2025Nov 20, 2025-17.9%16 days35 days (Jan 13, 2026)
Feb 26, 2026Mar 12, 2026-11.5%10 days9 days (Mar 25, 2026)

Declines of 10% or more from a closing high, measured on daily closes.

Financial statements

Market cap
$1.00B
P/E (TTM)
25.8
EPS, diluted (TTM)
$0.46
Revenue (TTM)
$300.7M
52-week range
$10.73 – $16.50
FY 2021FY 2022FY 2023FY 2024FY 2025
Revenue$614.8M$193.0M$207.6M$217.5M$277.0M
Gross profit$85.2M$60.0M$72.6M$77.1M$98.7M
Operating income-$8.8M$6.5M$22.9M$32.4M$46.7M
Net income-$25.5M-$20.8M$14.5M-$150.3M$35.9M
EPS (diluted)-$0.28-$0.22$0.17-$1.75$0.42
Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 2026
Revenue$44.2M$57.5M$64.8M$68.2M$68.8M$75.2M$75.1M$81.6M
Net income-$174.3M$8.7M$10.0M$8.7M$5.7M$10.7M$10.5M$12.0M
EPS (diluted)-$2.02$0.10$0.12$0.10$0.07$0.13$0.12$0.14
FY 2021FY 2022FY 2023FY 2024FY 2025
Operating cash flow-$3.0M-$25.0M$100.0M$38.2M$73.0M
Capital expenditure-$21.8M-$28.3M-$29.2M-$43.5M-$46.7M
Free cash flow-$24.8M-$53.3M$70.8M-$5.4M$26.3M
Dividends paid$0$0$0$0$0
Net share buybacks-$1.4M-$20.2M-$34.3M-$4.5M-$21.2M

Cash outflows are shown as negative numbers.

Cash and short-term investments
$8.4M
Total assets
$449.7M
Total liabilities
$78.4M
Total debt
$19.2M
Net debt
$10.8M
Shareholders’ equity
$371.4M

As of Jun 30, 2026 (filed Jul 30, 2026).

Short interest

Shares sold short
2,776,208
Days to cover
3.94
Change vs previous report
-13.9%

FINRA short interest, settlement date Sep 15, 2026.

Stock splits

Nov 28, 1997
2-for-1
Jun 23, 1997
2-for-1
Nov 28, 1995
21-for-20
Sep 6, 1990
1-for-10