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Closing prices for 09 October 2026
Next earnings report: none scheduled in the next five weeks · Earnings calendar
The series is stated in the current share scale after splits; dividends are not included in the price
Main Street Capital Corporation trades on NYSE under the ticker MAIN. The trading history on this page starts on 22 August 2016.
Over the past 52 weeks MAIN has traded between 48.95 $ and 65.23 $. As of 09 October 2026 the price stood 29.42 % of the way from the 52-week low to the high.
Over one year MAIN shares fell 11.25 %; over six months they rose 1.24 %. Volatility over 90 days is 19.69 %. Dividends are not included: this is price change only, as of 09 October 2026.
MAIN trades at a price-to-earnings ratio of 11.8. Price to book is 1.6. Calculated from reports for the period ending 31 March 2026.
| Date | Open | High | Low | Close | Volume, shares |
|---|---|---|---|---|---|
| 09 October 2026 | 54.21 | 54.58 | 53.62 | 53.74 | 431,391 |
| 08 October 2026 | 53.62 | 54.63 | 53.62 | 54.47 | 524,100 |
| 07 October 2026 | 54.50 | 54.50 | 53.47 | 54.18 | 685,900 |
| 06 October 2026 | 54.94 | 55.14 |
Based on the last 12 months of reports, through 31 March 2026
Main Street Capital Corporation (MAIN) is a public company. Its common stock trade on NYSE.
Over the trailing twelve months as reported to 2025-12-31, net income was 493.4m $. Incorporated in US.
This summary is compiled automatically from SEC filings and exchange data.
Address:1300 POST OAK BOULEVARD 8TH FLOOR, HOUSTON, TX, 77056, US
MAIN has a return on equity of 13.78 %. Return on assets is 7.31 %.
| 54.67 |
| 54.77 |
| 383,700 |
| 05 October 2026 | 55.39 | 55.97 | 54.74 | 54.99 | 561,500 |
| 02 October 2026 | 55.80 | 55.87 | 54.55 | 55.11 | 529,300 |
| 01 October 2026 | 55.00 | 55.84 | 54.78 | 55.66 | 596,300 |
| 30 September 2026 | 56.45 | 56.45 | 55.05 | 55.05 | 531,700 |
| 29 September 2026 | 55.75 | 56.83 | 55.55 | 55.94 | 567,700 |
| 28 September 2026 | 55.00 | 55.40 | 54.65 | 55.07 | 469,000 |
| 25 September 2026 | 54.95 | 55.10 | 54.37 | 55.10 | 575,900 |
| 24 September 2026 | 55.16 | 55.25 | 54.59 | 54.76 | 464,300 |
| 23 September 2026 | 55.84 | 55.97 | 55.04 | 55.08 | 438,400 |
| 22 September 2026 | 56.44 | 56.46 | 56.00 | 56.00 | 389,800 |
| 21 September 2026 | 56.10 | 56.36 | 55.95 | 56.28 | 384,800 |
| 18 September 2026 | 57.00 | 57.10 | 55.86 | 56.19 | 535,700 |
| 17 September 2026 | 56.80 | 57.73 | 56.73 | 57.03 | 384,800 |
| 16 September 2026 | 56.55 | 56.87 | 55.59 | 56.24 | 493,900 |
| 15 September 2026 | 56.27 | 56.54 | 55.95 | 56.54 | 414,900 |
| 14 September 2026 | 56.19 | 56.42 | 55.80 | 56.37 | 538,000 |