Indian investors can buy S&P Global 100 Index iShares (IOO) through the following modes:
1. Direct investment: One can invest through opening an International Trading Account with Angel One. Once account is opened, you can add funds in U.S. dollars to buy S&P Global 100 Index iShares (IOO).
2. Indirect investment: One can invest indirectly in S&P Global 100 Index iShares (IOO) through mutual funds and Exchange Traded Funds (ETFs) that offer exposure to global stocks.