I guess the big issue is whether you can sustain profit...

I guess the big issue is whether you can sustain profit growth, and everybody's looking at certain factors that will influence the ability for companies to report -- well, for above consensus expectations -- a good report. I think commodity prices, rising interest rates, are having a lagged negative effect on some earnings of major leading corporations. It's not impacting this quarter, but probably the third and the fourth quarter. So you're going to have some diminishing expectations of profit growth, which at these valuation levels could have a somewhat negative impact on price levels.