Main Street Capital Corp
Main Street Capital Corp (MAIN) Unusual Options Activity Today
MAIN options volume power reached 1.67x on the previous trading day. The highest reading was on the $54.7 CALL expiring 2028-01-21.
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Checking MAIN unusual options activity helps you spot when traders are making outsized bets on Main Street Capital Corp before the broader market catches on. Main Street Capital Corp's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor MAIN unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching MAIN unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking MAIN unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and MAIN unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Main Street Capital Corporation is a business development company specializes in equity capital to lower middle market companies. The firm specializing in recapitalizations, management buyouts, refinancing, family estate planning, management buyouts, refinancing, industry consolidation, mature, later stage emerging growth. The firm also provides debt capital to middle market companies for acquisitions, management buyouts, growth financings, recapitalizations and refinancing. The firm seeks to partner with entrepreneurs, business owners and management teams and generally provides one stop financing alternatives within its lower middle market portfolio.
It prefers to invest in air freight and logistics, auto components, building products, chemicals, commercial services, computers, construction and engineering, consumer finance, consumer services, electronic equipment, energy equipment and services, financial services, health care equipment, health care providers, hotels, restaurants, and leisure, internet software and services, IT Services, machinery, oil, gas and consumable fuels, paper and forest products, professional and industrial services, road and rail, software, specialty retail, telecommunication, consumer discretionary, energy, materials, technology, and transportation. The firm typically invests in lower middle market companies generally with annual revenues between $5 million and $300 million. It prefers to invest in ranging between $2 million and $75 million in equity investment and enterprise value in ranging between $3 million and $20 million. The firm typically prefers to invest in the range of $5 million and $50 million per transaction in debt investment value and in the range of $1 million and $20 million in annual EBITDA. The firm's middle market debt investments are made in businesses that are generally larger in size than its lower middle market portfolio companies. It takes 5 percent minority and up to 50 percent majority equity investments. Main Street Capital Corporation was founded in 2007 and is based in Houston, Texas with an additional office in Chojnów, Poland.
Catalysts rarely arrive without a footprint, and MAIN unusual options activity is often where that footprint shows up first. Our scanner tracks Main Street Capital Corp's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at MAIN unusual options volume on the call side or chasing put sweeps, Main Street Capital Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 54.70 | 0.20 | 2.20 | 1.20 | 18% | 6 | 107 | 5.61% |
| 59.70 | — | 0.05 | 0.05 | 19% | 13 | 500 | 2.60% |
| 29.70 | 23.30 | 27.40 | 25.35 | 26% | 0 | 0 | — |
| 34.70 | 18.30 | 22.40 | 20.35 | 19% | 0 | 0 | — |
| 39.70 | 13.30 | 17.40 | 15.35 | 18% | 0 | 0 | — |
| 54.70 | 0.70 | 1.35 | 1.03 | 24% | 8 | 5,041 | 0.16% |
| 59.70 | 3.50 | 6.90 | 5.20 | 43% | 1 | 4,612 | 0.02% |
| 29.70 | — | 1.95 | 1.95 | 257% | 0 | 0 | — |
| 34.70 | — | 0.75 | 0.75 | 153% | 0 | 0 | — |
| 39.70 | — | 0.75 | 0.75 | 117% | 0 | 0 | — |
As of September 25, 2026
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