Micro cap stocks are shares of companies with very small market capitalisations — typically ranging from ₹100 crore to ₹500 crore in the Indian context, though definitions vary across financial platforms and research firms. They are a subset of the small-cap universe and represent emerging businesses that are often in early growth stages, operate in niche markets, or are transitioning from being closely held private companies to publicly traded entities. Micro cap stocks offer the potential for exceptional returns — some of India's most dramatic multi-bagger stories originated in the micro cap space — but carry commensurately high risks including very low trading liquidity, limited analyst coverage, weaker corporate governance standards, higher promoter pledge ratios, and greater susceptibility to market manipulation. SEBI's categorisation does not formally define micro caps, placing them within the broader small-cap category (below the top 250 companies by market cap). Investors in Indian micro caps must conduct rigorous due diligence given the limited institutional research available and the higher risk of permanent capital loss.