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MAIN reported Third Quarter 2026 results. The stock moved +0.8% on the print.
MAINearnings

Main Street Capital Corporation (MAIN) Q3 FY2026 earnings

November 6, 2026 · SharpeIQ Research Desk

Reported results

  • Total investment income for the third quarter of 2026 was $142.5 million.
  • GAAP net investment income for the third quarter of 2026 was $83.8 million, or $0.89 per share.
  • Non-GAAP distributable net investment income (DNII) for the third quarter of 2026 was $89.9 million, or $0.96 per share.
  • Non-GAAP distributable net investment income before taxes for the third quarter of 2026 was $91.7 million, or $0.98 per share.
  • GAAP net increase in net assets resulting from operations for the third quarter of 2026 was $117.1 million, or $1.25 per share.
  • Net asset value per share as of September 30, 2026 was $34.22 per share.

Guidance

  • Declared regular monthly dividends totaling $0.795 per share for the fourth quarter of 2026, or $0.265 per share for each of October, November and December 2026.
  • Declared a $0.30 per share supplemental dividend to be paid in December 2026.

Price and volatility reaction

The stock moved +0.8% on the print. No front-expiry chain was on file, so there is no straddle expected move. 30-day ATM implied volatility moved -1.4 vol points across the event (constant-maturity series — not the front-week crush).

MeasureValueBasis
Close before release56.5552026-11-05
Close after release57.012026-11-06
Realised move+0.8%close to close
30d ATM IV change-1.4 vol ptsconstant-maturity series, not the front expiry
Price and volatility reaction. Closes either side of the release. No front-expiry chain on file for a straddle expected move. SharpeIQ — listed option chain and price_history

Source

The figures above come from the earnings release the company filed with the SEC on 2026-11-05 (8-K, Item 2.02). Read the original filing on sec.gov.

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