You have higher IQ, you may have higher ability to learn about the field faster and know how to make relevant analysis, you may take 1 day, other may need 5 days to learn about the same knowledge, but this does not directly means that you can gain higher successful trading than the others, as trading depends on the experience, while luck may also involve. A conservative trading depends on the trader's thought and willingness, I cannot see the point directly related to IQ