IPO Basics

Mainboard vs SME IPO

Detailed comparison between Mainboard and SME IPOs in India, including eligibility, lot size, risk and liquidity.

Editorial note: This article is for IPO education only. Always verify issue details with the RHP, registrar, exchange notices and your financial advisor before investing.

Mainboard and SME IPOs both allow companies to raise public capital, but they serve different company sizes and investor risk profiles. Understanding the difference helps investors avoid applying only because an issue is trending.

Comparison table

PointMainboard IPOSME IPO
Company scaleUsually largerUsually smaller
Listing segmentNSE/BSE mainboardNSE Emerge/BSE SME
Minimum applicationTypically lowerTypically higher
Liquidity after listingGenerally betterCan be thin
Risk profileModerate to highHigh to very high

Who should consider each?

Mainboard IPOs may suit investors who want broader institutional coverage and better exit liquidity. SME IPOs may suit experienced investors who can study smaller businesses and tolerate price swings.

Due diligence checklist

  • Check revenue concentration and working capital needs.
  • Review promoter experience and related party transactions.
  • Compare valuation with similar listed companies.
  • Decide exit rules before applying, especially in SME issues.

Frequently Asked Questions

What is the main difference between Mainboard and SME IPO?

Mainboard IPOs are generally from larger companies and list on the main exchange segment. SME IPOs list on dedicated SME platforms and usually carry higher liquidity risk.

Are SME IPOs good for beginners?

Beginners should be cautious with SME IPOs because minimum investment and liquidity risk are usually higher.