BSE SmallCap

What is the BSE Smallcap Index?

The BSE Small-cap is a stock market index that measures the performance of small-cap companies listed on the Bombay Stock Exchange (BSE). It consists of companies ranked below the top 250 by market capitalisation, representing roughly the smallest 15% of the total market capitalisation of the broader S&P BSE AllCap index. The index uses free-float market capitalisation, which considers only shares available for public trading, excluding promoter, government, or employee holdings.

Small-cap companies in the BSE Smallcap index often have strong growth potential but come with higher risks due to more volatile share prices compared to mid-cap or large-cap firms. Investors track the BSE Small-cap share price to gauge market trends and identify emerging opportunities. The index offers a focused view of the performance of smaller companies, distinct from the BSE Sensex or other large-cap indices, which helps investors diversify their portfolios.

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When was the BSE Smallcap Introduced?

The BSE Smallcap index was officially launched on 11 April 2005 to represent the small-cap segment of the Indian stock market. Its first value date is recorded as 1 April 2003, with a base date on 12 April 2007 and a base value of 6,682.53. The index tracks the bottom 15% of companies by market capitalisation on the Bombay Stock Exchange (BSE), providing a clear view of the performance of smaller companies distinct from that of mid and large caps.

The index uses free-float market capitalisation, considering only shares available for public trading, to calculate its value. Monitoring the BSE Smallcap share price allows investors to understand trends in small-cap stocks and identify emerging growth opportunities. By reflecting the performance of BSE small-cap companies, the index serves as a benchmark for investment strategies focused on high-growth, smaller firms.

While small-cap stocks can be more volatile than larger companies, they offer significant growth potential. Over time, the BSE Smallcap index has become an essential tool for investors seeking exposure to India’s small-cap market, complementing indices such as the BSE Sensex and BSE Sensex Smallcap.

How are BSE Small Cap Stocks Selected?

The BSE Smallcap index includes companies selected based on clear rules, ensuring it reliably represents the small-cap segment of the market.

• Belong to Smallcap Category: Companies must rank below the top 250 by market capitalisation. Typically, firms with a market cap of less than ₹5,000 crore are considered small-cap.
• Part of BSE AllCap Index: The company must be listed in the S&P BSE AllCap index, which covers companies of all sizes.
• Liquidity Requirement:Stocks must have been traded on at least 60% of trading days in the last three months to ensure active participation.
• Free-Float Market Cap Method: Only publicly tradable shares are considered, excluding promoter, government, or employee holdings.
• Regular Review: The list of BSE small-cap companies is updated quarterly. Companies that grow too large may move to mid-cap, while new small-cap firms may be added.

The BSE Smallcap share price is calculated using the free-float market capitalisation method.

For example, if a company has 10 lakh shares priced at ₹1,000 each, the total market cap is ₹100 crore. If 75% of shares are publicly traded, the free-float market cap is ₹75 crore. The index value is then:

BSE Smallcap Today = (Total Free-Float Market Cap ÷ Base Market Cap) × 100

This method ensures the index reflects the true market performance of tradable shares. At Findoc, we emphasise this approach to provide accurate insights into the BSE Smallcap segment, avoiding distortions from non-tradable shares.