Main Street Capital (MAIN) Interest Expenses (2023 - 2026)
Main Street Capital (MAIN) posted Interest Expenses of $36.64 million for Q2 2026, up 12.7% from $32.52 million a year earlier and up 7.6% from the prior quarter.
Main Street Capital (MAIN) Interest Expenses (2023 - 2026) Analysis & Trends
For the trailing twelve months through Jun 30, 2026, Interest Expenses at Main Street Capital was $134.99 million, up 2.9% year-over-year; for FY2025, it was $128 million, up 3.7% from FY2024.
- Annual Interest Expenses has increased for three consecutive years, with a three-year compound annual growth rate of 17.8% (FY2022 to FY2025).
- In prior years, Main Street Capital's Interest Expenses was $123.43 million in FY2024 (+20.3%), $102.58 million in FY2023 (+31.0%) and $78.28 million in FY2022.
- The Q2 2026 figure stands as the highest quarterly Interest Expenses in data going back to Q2 2023.
- On a year-over-year basis, Interest Expenses increased in six of the last eight quarters, with growth averaging 13.3%.
- The strongest year-over-year quarter for Interest Expenses in the past five years was Q4 2024, with growth of 39.4%; the weakest was Q4 2025, with a decline of 6.4%.
- According to Business Quant data, Interest Expenses for the three prior quarters was $34.04 million (Q1 2026), $31.84 million (Q4 2025) and $32.47 million (Q3 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Int Expense (Qtr) |
|---|---|---|---|---|---|
| 1 | Rocket Companies | 43.26 Bn | 28.94 Bn | - | 374.00 Mn |
| 2 | Orix | 42.40 Bn | 42.90 Bn | - | 281.69 Mn |
| 3 | Royalty Pharma | 33.56 Bn | 33.47 Bn | - | 93.62 Mn |
| 4 | Federal National Mortgage Association Fannie Mae | 24.47 Bn | 24.47 Bn | - | 33.32 Bn |
| 5 | Affirm Holdings | 23.34 Bn | 17.03 Bn | - | 118.51 Mn |
| 6 | Synchrony Financial | 23.06 Bn | -44.91 Bn | - | 975.00 Mn |
| 7 | Royal Gold | 19.98 Bn | 19.21 Bn | 390.45 Mn | 10.01 Mn |
| 8 | Annaly Capital Management | 14.18 Bn | 5.27 Bn | - | 1.32 Bn |
| 9 | Ares Capital | 13.71 Bn | 11.15 Bn | - | 214.00 Mn |
| 10 | Main Street Capital | 5.14 Bn | 4.99 Bn | - | 36.64 Mn |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 36.64 Mn |
| Mar 31, 2026 | 34.04 Mn |
| Dec 31, 2025 | 31.84 Mn |
| Sep 30, 2025 | 32.47 Mn |
| Jun 30, 2025 | 32.52 Mn |
| Mar 31, 2025 | 31.17 Mn |
| Dec 31, 2024 | 34.02 Mn |
| Sep 30, 2024 | 33.47 Mn |
| Jun 30, 2024 | 29.16 Mn |
| Mar 31, 2024 | 26.78 Mn |
| Dec 31, 2023 | 24.41 Mn |
| Sep 30, 2023 | 26.41 Mn |
| Jun 30, 2023 | 26.75 Mn |
Main Street Capital Interest Expenses 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=interest-expenses&ticker=MAIN&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "interest-expenses", "ticker": "MAIN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=interest-expenses&ticker=MAIN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();