And it recommends models based on the vehicle's historical performance.

Scholars, money managers and some financial advisers already use these numbers, which are based on a fund's historical performance.

Why do we make a pretense of historical performance when we're really creating something better?

This year was well below the projection and historical performance.

"Certainly the spread's historical performance did not justify the trade," he wrote in a newsletter.

The irregular progress of historical performance through the 19th century has long been a puzzlement.

Such historical performance, however, does not necessarily mean the stock is now a buy.

We can make that conclusion by going back much further - to 1925, in fact - and examining the market's historical performance over seven decades.

"Take a longer view of historical performance," he said.

There will also be a series of historical performances.