Market cap:
$5.95B-$6.26M(-0.11%)Summary
- As of today (September 6, 2025), MAIN market capitalization is $5.95 billion, with a fall of -$6.26 million (-0.11%) during the most recent trading session on September 5, 2025.
- Over the past year, MAIN market cap has increased by +$1.64 billion (+37.99%).
- MAIN market cap is now -1.51% below its all-time high of $6.04 billion.
Performance
MAIN Market cap Chart
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Highlights
Range
Related metrics
Market cap Formula
Market Cap = Price ✕ Shares Outstanding
MAIN Market cap Trends
| PeriodPeriod | Market capMarket cap | PricePrice | Shares outstandingShares outstanding | Enterprise valueEnterprise value |
|---|---|---|---|---|
| todaytoday | -0.1% | -0.1% | +0.2% | -0.1% |
| 1 m1 month | +4.7% | +4.5% | - | +3.5% |
| 3 m3 months | +17.7% | +17.2% | - | +8.6% |
| 6 m6 months | +15.7% | +14.5% | - | +8.8% |
| ytdytd | +14.9% | +13.6% | - | +8.3% |
| 1 y1 year | +38.0% | +34.4% | +2.7% | +20.7% |
| 5 y5 years | +203.1% | +123.2% | +35.8% | +158.4% |
MAIN Market cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | $6.04B | -1.5% | $5.68B | +4.7% |
| 3 m | 3-month | $6.04B | -1.5% | $5.05B | +17.7% |
| 6 m | 6-month | $6.04B | -1.5% | $4.36B | +36.5% |
| 1 y | 1-year | $6.04B | -1.5% | $4.23B | +40.5% |
| 3 y | 3-year | $6.04B | -1.5% | $2.48B | +139.8% |
| 5 y | 5-year | $6.04B | -1.5% | $1.81B | +228.4% |
| alltime | all time | $6.04B | -1.5% | $81.51M | +7198.6% |
MAIN Market cap History
| Date | Value |
|---|---|
| 2025 | $5.95B(+14.9%) |
| 2024 | $5.18B(+41.2%) |
| 2023 | $3.67B(+26.5%) |
| 2022 | $2.90B(-8.6%) |
| 2021 | $3.17B(+45.3%) |
| 2020 | $2.18B(-21.2%) |
| 2019 | $2.77B(+33.7%) |
| 2018 | $2.07B(-11.1%) |
| 2017 | $2.33B(+16.7%) |
| Date | Value |
|---|---|
| 2016 | $2.00B(+36.2%) |
| 2015 | $1.47B(+11.2%) |
| 2014 | $1.32B(+1.2%) |
| 2013 | $1.30B(+23.4%) |
| 2012 | $1.06B(+86.0%) |
| 2011 | $567.41M(+65.9%) |
| 2010 | $341.92M(+95.6%) |
| 2009 | $174.78M(+93.6%) |
| 2008 | $90.29M(-27.0%) |
| 2007 | $123.66M |
FAQ
- What is Main Street Capital Corporation market capitalization?
- What is the all time high market cap for Main Street Capital Corporation?
- What is MAIN market capitalization year-to-date change?
- What is Main Street Capital Corporation market cap year-on-year change?
What is Main Street Capital Corporation market capitalization?
The current market cap of MAIN is $5.95B
What is the all time high market cap for Main Street Capital Corporation?
Main Street Capital Corporation all-time high market capitalization is $6.04B
What is MAIN market capitalization year-to-date change?
Main Street Capital Corporation market capitalization has changed by +$770.51M (+14.88%) since the beginning of the year
What is Main Street Capital Corporation market cap year-on-year change?
Over the past year, MAIN market capitalization has changed by +$1.64B (+37.99%)