I have included the log file generated from sqlldr command (dow_dividends.log). I have also included a csv file and the sql create file. I think my error has something to do with inserting numbers and the precision, buy I'm not sure.
This is the sqlldr command:
sqlldr user/password@db_name control=dow_dividends.ctl
dow.sql dow-dividends.log dow-dividends.csv