Qualfied foreign earned income으로는
1) salaries, wages,
2) allowances for houseing and other expenses,
3) business profits, rotalties or rents to tied to performance of services,
4) values of foreign benefit등이 있습니다.
또한, Qualfied foreign earned income에 해당하지 않는 것으로는
1) pensions or annuities including social security,
2) dividends, interest and capital gains,
3) gambling winnings,
4) alimony등이 있습니다.
따라서 주식으로 인한 수입만 있으시다면 foreign earned income exclusion을 claim할 수 없습니다.