Witcher18 : https://www.etmoney.com/blog/nasdaq-100-versus-sp-500-which-index-is-better-for-investing-in-the-us/#:~:text=S%26P%20500%20Index%20Versus%20Nasdaq,500%20has%20returned%20about%208%25。
Witcher18 : https://www.etmoney.com/blog/nasdaq-100-versus-sp-500-which-index-is-better-for-investing-in-the-us/#:~:text=S%26P%20500%20Index%20Versus%20Nasdaq,500%20has%20returned%20about%208%25。