Showing results for MAIN, 2026-11-20(m), calls & puts
MAIN Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many MAIN option contracts are listed?
As of Nov 9, 2026, Main Street Capital Corporation (MAIN) had 132 listed option contracts across 6 expiration dates, from Nov 20, 2026 to Jan 19, 2029.
How actively are MAIN options traded?
2.08K Main Street Capital option contracts traded on Nov 9, 2026. Over the past 30 days, volume averaged 594 contracts per day. The MAIN option volume chart shows volume by strike and expiration date.
Is MAIN implied volatility high right now?
Main Street Capital IV rank is 13, so its 30-day implied volatility of 22.4% is near the bottom of its one-year range. Over the past year it ranged from 1.1% on Mar 20, 2026 to 161.7% on Oct 16, 2026. See the MAIN implied volatility history for a longer view.
What is Main Street Capital Corporation?
Main Street Capital Corp is a principal investment firm focused on providing customized long-term debt and equity capital solutions to lower middle market ("LMM") companies and debt capital to private ("Private Loan") companies owned by or in the process of being acquired by a private equity fund.