If I have my series 6 license can I take the series 24 exam?

If I have my series 6 license can I take the series 24 exam?

No if you have a series 6 license you may take the series 26 exam to become an investment company principal. You can not take the series 24 exam to become a general securities principal. The series 7 or series 62 exam is the pre requisite for the series 24 exam.