AMEX,TOTAL,100%,6.67%,66.67%,26.67%
AMEX,Principal,93.33%,100%,90%,100%
NASD,TOTAL,100%,5.56%,55.56%,38.89%
NASD,Principal,83.33%,0%,80%,100%
NASD,SBSH,16.67%,100%,20%,0%