Despite a flat year for the S&P 500, nearly 84 percent of the index components reached a new 52-week high at one point in 2011. Of those companies, here is a look at the ones with the most days traded at yearly highs.
Oneok, for example, reached 64 new highs this year. That accounts for about 25 percent of the total sessions in 2011 (251). In fact, many of these companies are trading near all-time highs.