Westamerica Bancorporation (WABC) Return on Sales [ROS] (2009 - 2026)
Westamerica Bancorporation (WABC) posted Return on Sales [ROS] of 418.27% for Q2 2026, down 25.65 percentage points from 443.93% a year earlier and down 14.91 percentage points from the prior quarter.
Westamerica Bancorporation (WABC) Return on Sales [ROS] (2009 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Return on Sales [ROS] at Westamerica Bancorporation was 432.18%, down 55.87 percentage points year-over-year; for FY2025, it came in at 449.59%, down 85.54 percentage points from FY2024.
- Annual Return on Sales [ROS] shows a five-year change of +163.97 percentage points (FY2020 to FY2025).
- In prior years, Westamerica Bancorporation's Return on Sales [ROS] was 535.13% in FY2024 (-26.60 pp), 561.72% in FY2023 (+154.89 pp), 406.83% in FY2022 (+112.21 pp) and 294.62% in FY2021 (+9.00 pp).
- The Q2 2026 figure stands as the lowest quarterly Return on Sales [ROS] since Q2 2022.
- On a year-over-year basis, Return on Sales [ROS] has declined in each of the last eight quarters, with an average year-over-year change of -62.46 percentage points over the last eight quarters.
- The strongest year-over-year quarter for Return on Sales [ROS] in the past five years was Q1 2023, with a gain of 302.05 percentage points; the weakest was Q3 2025, with a drop of 123.80 percentage points.
- According to Business Quant data, Return on Sales [ROS] for the three prior quarters was 433.18% (Q1 2026), 444.79% (Q4 2025) and 432.91% (Q3 2025).
Peer Comparison
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 63.81% |
| Mar 31, 2026 | 64.05% |
| Dec 31, 2025 | 65.28% |
| Sep 30, 2025 | 65.24% |
| Jun 30, 2025 | 65.41% |
| Mar 31, 2025 | 68.11% |
| Dec 31, 2024 | 67.82% |
| Sep 30, 2024 | 72.10% |
| Jun 30, 2024 | 71.96% |
| Mar 31, 2024 | 69.15% |
| Dec 31, 2023 | 70.34% |
| Sep 30, 2023 | 69.98% |
| Jun 30, 2023 | 68.69% |
| Mar 31, 2023 | 69.65% |
| Dec 31, 2022 | 68.91% |
| Sep 30, 2022 | 66.34% |
| Jun 30, 2022 | 58.92% |
| Mar 31, 2022 | 55.53% |
| Dec 31, 2021 | 56.15% |
| Sep 30, 2021 | 55.67% |
Westamerica Bancorporation Return on Sales [ROS] 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=return-on-sales-%5Bros%5D&ticker=WABC&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "return-on-sales-[ros]", "ticker": "WABC", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=return-on-sales-%5Bros%5D&ticker=WABC&period=max&api_key=YOUR_API_KEY");
const data = await res.json();