Stocks On The Move - December 8

Stocks Rise on Heavy Volumn:

• Heelys Inc. (HLYS): shares of children's sneakers maker jumped 55.24% to $32.6 per share on first day of trading. The stock was the leading gainer on the stock market today with 11.17 million shares traded.
• Credence Systems Corp. (CMOS): shares of Milpitas, CA based semiconductor testing equipment maker soared 25.57% to $4.96 per share on narrower fourth-quarter loss. The stock has been on the recovery since reaching 52 weeks low of $1.8 per share back in mid August and has gained almost 2005 since. The stock was the fifth leading gainer on Nasdaq today with 16.52 million shares traded.