MainStreet Bancshares, Inc. (MNSB) Net Margin (2018 - 2026)
MainStreet Bancshares (MNSB) posted Net Margin of 845.65% for Q2 2026, down 7.51 percentage points from 853.16% a year earlier but up 130.12 percentage points from the prior quarter.
Powered by 
Analysis
MainStreet Bancshares, Inc. (MNSB) Net Margin (2018 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Net Margin at MainStreet Bancshares was 773.67%, up 1194.53 percentage points year-over-year; for FY2025, it came in at 616.16%, up 1224.18 percentage points from FY2024.
- Annual Net Margin shows a five-year change of +587.93 percentage points (FY2020 to FY2025).
- In prior years, MainStreet Bancshares' Net Margin was -608.02% in FY2024 (-1744.78 pp), 1136.76% in FY2023 (+34.53 pp), 1102.23% in FY2022 (+277.21 pp) and 825.02% in FY2021 (+796.79 pp).
- Quarterly Net Margin has run from a low of -3368.13% in Q4 2024 to a high of 1290.17% in Q1 2023 over five years.
- On a year-over-year basis, Net Margin increased in four of the last eight quarters, with an average year-over-year change of -21.76 percentage points.
- The strongest year-over-year quarter for Net Margin in the past five years was Q4 2025, with a gain of 4093.17 percentage points; the weakest was Q4 2024, with a drop of 4271.65 percentage points.
- According to Business Quant data, Net Margin for the three prior quarters was 715.53% (Q1 2026), 725.04% (Q4 2025) and 810.95% (Q3 2025).
Peer Set
Peer Comparison
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 24.41% |
| Mar 31, 2026 | 22.90% |
| Dec 31, 2025 | 22.46% |
| Sep 30, 2025 | 24.79% |
| Jun 30, 2025 | 23.12% |
| Mar 31, 2025 | 14.06% |
| Dec 31, 2024 | -95.96% |
| Sep 30, 2024 | 1.63% |
| Jun 30, 2024 | 16.03% |
| Mar 31, 2024 | 20.13% |
| Dec 31, 2023 | 25.50% |
| Sep 30, 2023 | 29.51% |
| Jun 30, 2023 | 31.91% |
| Mar 31, 2023 | 34.45% |
| Dec 31, 2022 | 34.26% |
| Sep 30, 2022 | 37.05% |
| Jun 30, 2022 | 31.01% |
| Mar 31, 2022 | 29.86% |
| Dec 31, 2021 | 27.59% |
| Sep 30, 2021 | 28.89% |
API Access
MainStreet Bancshares, Inc. 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=MNSB&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "net-margin", "ticker": "MNSB", "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=MNSB&period=max&api_key=YOUR_API_KEY");
const data = await res.json();