Bel Fuse (BELFA) Operating Margin (2010 - 2026)
Bel Fuse (BELFA) recorded Operating Margin of 18.24% in Q2 2026, up 0.49 percentage points from 17.74% a year earlier and up 4.98 percentage points from the prior quarter.
Bel Fuse (BELFA) Operating Margin (2010 - 2026) Analysis & Trends
On a TTM basis, Bel Fuse's Operating Margin came in at 15.88% as of Jun 30, 2026, up 2.64 percentage points year-over-year; for FY2025, it was 16.43%, up 4.41 percentage points from FY2024.
- Annual Operating Margin has a five-year change of +12.43 percentage points (FY2020 to FY2025).
- Across earlier years, Operating Margin came in at 12.02% in FY2024 (-1.73 pp), 13.75% in FY2023 (+3.79 pp), 9.96% in FY2022 (+4.21 pp) and 5.75% in FY2021 (+1.74 pp).
- The Q2 2026 figure is the highest quarterly Operating Margin in data going back to Q2 2010.
- On a year-over-year basis, Operating Margin rose in five of the last eight quarters, with an average year-over-year change of +0.62 percentage points.
- Peak year-over-year performance for Operating Margin in the last five years was a gain of 7.69 percentage points in Q3 2025, against a drop of 6.19 percentage points in Q3 2024 at the low end.
- Per Business Quant, the preceding three quarters came in at 13.26% (Q1 2026), 14.65% (Q4 2025) and 16.95% (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 4,812.19 Bn | 4,559.68 Bn | 54.77 Bn | 32.62% |
| 2 | Cisco Systems | 421.99 Bn | 357.91 Bn | 11.06 Bn | 24.72% |
| 3 | Dell Technologies | 345.43 Bn | 301.18 Bn | 9.83 Bn | 11.46% |
| 4 | Arista Networks | 255.77 Bn | 209.23 Bn | 1.91 Bn | 45.39% |
| 5 | Sandisk | 252.54 Bn | 241.07 Bn | 7.58 Bn | 78.49% |
| 6 | Seagate Technology Holdings | 207.16 Bn | 202.15 Bn | 1.90 Bn | 42.96% |
| 7 | Western Digital | 163.71 Bn | 151.83 Bn | 2.03 Bn | 41.71% |
| 8 | Sony | 143.72 Bn | 94.11 Bn | 6.53 Bn | 16.79% |
| 9 | Lumentum Holdings | 86.25 Bn | 78.06 Bn | 477.30 Mn | 27.76% |
| 10 | Bel Fuse | 2.44 Bn | 2.07 Bn | 83.97 Mn | 18.24% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 18.24% |
| Mar 31, 2026 | 13.26% |
| Dec 31, 2025 | 14.65% |
| Sep 30, 2025 | 16.95% |
| Jun 30, 2025 | 17.74% |
| Mar 31, 2025 | 16.44% |
| Dec 31, 2024 | 8.26% |
| Sep 30, 2024 | 9.26% |
| Jun 30, 2024 | 16.98% |
| Mar 31, 2024 | 13.94% |
| Dec 31, 2023 | 11.76% |
| Sep 30, 2023 | 15.45% |
| Jun 30, 2023 | 16.21% |
| Mar 31, 2023 | 11.39% |
| Dec 31, 2022 | 10.76% |
| Sep 30, 2022 | 12.41% |
| Jun 30, 2022 | 9.85% |
| Mar 31, 2022 | 5.92% |
| Dec 31, 2021 | 7.68% |
| Sep 30, 2021 | 6.04% |
Bel Fuse Operating 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=operating-margin&ticker=BELFA&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "BELFA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=BELFA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();