AMEX,TOTAL,100%,65.15%,34.85%,0%
AMEX,CSFB,51.52%,74.42%,8.7%,0%
AMEX,NYSE,36.36%,6.98%,91.3%,0%
AMEX,ARCA,12.12%,18.6%,0%,0%
NASD,TOTAL,100%,84.62%,15.38%,0%
NASD,ARCA,80.77%,81.82%,75%,0%
NASD,CSFB,11.54%,9.09%,25%,0%
NASD,MLCO,7.69%,9.09%,0%,0%
NYSE,TOTAL,100%,85.85%,14.15%,0%
NYSE,NYSE,66.36%,65.95%,68.83%,0%
NYSE,ARCA,20.13%,20.24%,19.48%,0%
NYSE,CSFB,9.83%,9.53%,11.69%,0%