Here are eight stocks that fell to 52-week lows:

  • The share price of NxStage Medical (NXTM) sunk today, reaching and then falling even farther past its previous 52-week low of $12.63 to $12.52. The stock was trading on below-average volume. After trading at a volume of 492,246, shares fell 2.7%. The stock has been falling in the last two months, down $3.87 (-23.6%) from a price of $16.40 on June 22, 2012. The stock is trading at 84.8% of its 50-day moving average and 75.7% of its 200-day moving average.

  • While trading on above-average volume, Affymetrix (AFFX) declined today, hitting and then dropping past its previous 52-week low of $3.68 to $3.66. The stock price was down 5.4% with a volume of one million. Over the last three months, the stock has lost $1.26 (-25.6%) from a price of $4.93 on May 24, 2012. The stock is trading at 86.5% of its 50-day moving average and 82.1% of its 200-day moving average.

  • While trading on above-average volume, Lone Pine Resources (LPR) dipped today, hitting and then dropping past its previous 52-week low to $1.16. The stock price dropped 8.7% today, trading at a volume of 2.1 million. The stock is trading at 53.8% of its 50-day moving average and 26.9% of its 200-day moving average.

  • While trading on below-average volume, Otelco (OTT) fell today, hitting and then dropping past its previous 52-week low to $1.99. After trading at a volume of 281,739, shares fell 2.4%. The stock is trading at 35% of its 50-day moving average and 23.2% of its 200-day moving average.

  • The share price of Codexis (CDXS) slid today, reaching and then falling even farther past its previous 52-week low of $2.24 to $2.21. The stock was trading on below-average volume. Shares were traded at a volume of 155,646 and fell 3.1%. The stock is trading at 69.7% of its 50-day moving average and 59.9% of its 200-day moving average.

  • While trading on above-average volume, MEMSIC INC (MEMS) dropped today, hitting and then dropping past its previous 52-week low of $1.81 to $1.80. The stock price was down 3.2% with a volume of 171,161. Shares are down over the last two months as the price has dropped 60 cents (-25%) from a price of $2.40 on June 22, 2012. The stock is trading at 83.9% of its 50-day moving average and 63.1% of its 200-day moving average.

  • While trading on below-average volume, Exceed (EDS) sunk today, hitting and then dropping past its previous 52-week low to $1.72. After trading at a volume of 19,330, shares fell 9%.

  • The share price of China Yida (CNYD) decreased today, reaching and then dropping even further past its previous 52-week low of 51 cents to 50 cents. The stock was trading on above-average volume. Shares were traded at a volume of 7,195 and fell 5.7%.