Koppers Holdings (KOP) Net Margin (2009 - 2026)
Koppers Holdings (KOP) recorded Net Margin of -28.36% in Q2 2026, down 31.61 percentage points from 3.25% a year earlier and down 29.92 percentage points from the prior quarter.
Koppers Holdings (KOP) Net Margin (2009 - 2026) Analysis & Trends
On a TTM basis, Koppers Holdings' Net Margin came in at -4.59% as of Jun 30, 2026, down 5.35 percentage points year-over-year; for FY2025, it was 2.98%, up 0.48 percentage points from FY2024.
- Annual Net Margin has a five-year change of -4.33 percentage points (FY2020 to FY2025).
- Across earlier years, Net Margin came in at 2.50% in FY2024 (-1.64 pp), 4.14% in FY2023 (+0.94 pp), 3.20% in FY2022 (-1.87 pp) and 5.08% in FY2021 (-2.23 pp).
- The Q2 2026 figure is the lowest quarterly Net Margin in data going back to Q2 2009.
- On a year-over-year basis, Net Margin rose in three of the last eight quarters, with an average year-over-year change of -3.71 percentage points.
- Peak year-over-year performance for Net Margin in the last five years was a gain of 9.00 percentage points in Q4 2025, against a drop of 31.61 percentage points in Q2 2026 at the low end.
- Per Business Quant, the preceding three quarters came in at 1.56% (Q1 2026), 6.86% (Q4 2025) and 4.90% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Net Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 230.79 Bn | 212.37 Bn | 4.43 Bn | 20.76% |
| 2 | Corning | 116.09 Bn | 108.65 Bn | 1.63 Bn | 12.41% |
| 3 | Sherwin Williams | 81.59 Bn | 80.63 Bn | 3.34 Bn | 12.43% |
| 4 | Air Products & Chemicals | 67.10 Bn | 62.29 Bn | 1.04 Bn | -45.58% |
| 5 | LyondellBasell Industries | 40.70 Bn | 30.21 Bn | 2.04 Bn | 6.08% |
| 6 | Nutrien | 33.28 Bn | 30.11 Bn | 3.25 Bn | 11.30% |
| 7 | Qnity Electronics | 25.13 Bn | 22.26 Bn | 666.00 Mn | 8.68% |
| 8 | Ati | 24.67 Bn | 22.70 Bn | 309.80 Mn | 11.97% |
| 9 | Ppg Industries | 24.26 Bn | 16.92 Bn | 1.81 Bn | 9.72% |
| 10 | Koppers Holdings | 791.13 Mn | 631.73 Mn | 109.00 Mn | -28.36% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -28.36% |
| Mar 31, 2026 | 1.56% |
| Dec 31, 2025 | 6.86% |
| Sep 30, 2025 | 4.90% |
| Jun 30, 2025 | 3.25% |
| Mar 31, 2025 | -3.04% |
| Dec 31, 2024 | -2.14% |
| Sep 30, 2024 | 4.11% |
| Jun 30, 2024 | 4.76% |
| Mar 31, 2024 | 2.61% |
| Dec 31, 2023 | 2.51% |
| Sep 30, 2023 | 4.78% |
| Jun 30, 2023 | 4.24% |
| Mar 31, 2023 | 4.97% |
| Dec 31, 2022 | 2.86% |
| Sep 30, 2022 | 3.56% |
| Jun 30, 2022 | 2.33% |
| Mar 31, 2022 | 4.09% |
| Dec 31, 2021 | 5.48% |
| Sep 30, 2021 | 2.40% |
Koppers Holdings Net Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=net-margin&ticker=KOP&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "ticker": "KOP", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=net-margin&ticker=KOP&period=max&api_key=YOUR_API_KEY");
const data = await res.json();