S&P 500 vs Nasdaq 100: Indian Allocation Guide — SkimNews

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- S&P 500 comprises about 500 leading US companies across multiple sectors; its constituents represent over 40% of global stock-market value, versus more than 60% for the US overall, and several earn substantial revenue outside America.
- Nasdaq 100 comprises the 100 largest non-financial companies listed on Nasdaq and has greater concentration in technology and biotechnology; Falgunia highlights it for investors seeking greater innovation exposure who are comfortable with higher volatility.
- Akshay Falgunia suggests starting international investments at around 10% of an equity portfolio and, over time, increasing the allocation to roughly 25%-33%; a ₹10 lakh portfolio would translate to ₹1 lakh initially and ₹2.5 lakh-₹3.3 lakh at the higher range.
- NSE 500 shows a generally sub-0.7 three-year rolling correlation with MSCI World based on monthly price changes over much of the past 25 years; the report notes that correlations rise during major global shocks.
- MSCI ACWI Investable Market Index covers about 99% of global stock-market value through nearly 9,000 companies, versus roughly 85% and around 2,600 companies for the MSCI All Country World Index; both include developed and emerging markets.
- PPFAS cautions that international investing does not automatically guarantee diversification and recommends broad-based passive funds and ETFs before individual overseas stocks or concentrated themes such as artificial intelligence.
- GIFT City serves as a route for Indian investors to access international passive investment products, particularly as overseas investment limits restrict fresh subscriptions into several international mutual fund schemes.
Why it matters: For Indian investors, the choice is not merely between two US indices: a 10% overseas allocation can reduce geographical concentration, while the Nasdaq 100’s 100-stock approach involves greater technology and biotechnology concentration and potentially higher volatility. Global funds spanning roughly 85%-99% of global stock-market value provide a wider diversification route.
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