Take a look at these nine stocks that dropped to 52-week lows:

  • While trading on above-average volume, Vale (VALE) decreased today, hitting and then dropping past its previous 52-week low of $16.50 to $15.81. Shares have fallen 4.5%, trading at a volume of 18.6 million. The stock has been on a downward trajectory over the last two months, declining $4.29 (-21.3%) from a price of $20.10 on July 2, 2012. The stock is trading at 86.4% of its 50-day moving average and 77.2% of its 200-day moving average.

  • While trading on above-average volume, BP Prudhoe Bay Royalty (BPT) dipped today, hitting and then dropping past its previous 52-week low to $82.58. Shares are down 9.2% and trading at a volume of 1.3 million. The stock has been dipping in the last two months, down $33.54 (-28.3%) from a price of $118.39 on July 2, 2012. The stock is trading at 74.2% of its 50-day moving average and 72.5% of its 200-day moving average.

  • The share price of Telefonica Brasil (VIV) fell today, reaching and then falling even farther past its previous 52-week low of $21.93 to $21.66. The stock was trading on below-average volume. Shares have fallen 1.2%, trading at a volume of 458,834. The stock is down over the last two months, having fallen $3.99 (-15.5%) from a price of $25.66 on July 2, 2012. The stock is trading at 91.2% of its 50-day moving average and 83.4% of its 200-day moving average.

  • While trading on below-average volume, TIM Participacoes (TSU) declined today, hitting and then dropping past its previous 52-week low to $18.43. While trading at a volume of 437,634, the stock price has fallen 1.7%. The stock has been on a downward trajectory over the last two months, slipping $9.36 (-33.4%) from a price of $28 on July 2, 2012. The stock is trading at 84.7% of its 50-day moving average and 71.9% of its 200-day moving average.

  • The share price of Permian Basin Royalty (PBT) slipped today, reaching and then falling even farther past its previous 52-week low of $16.49 to $16.35. The stock was trading on below-average volume. On volume of 264,205 shares, the stock price is down 3.1%. Over the last month, the share price has dropped $1.88 (-10.3%) from $18.24 on July 31, 2012. The stock is trading at 89.7% of its 50-day moving average and 84.4% of its 200-day moving average.

  • While trading on below-average volume, CPFL Energia (CPL) dropped today, hitting and then dropping past its previous 52-week low to $21.19. The stock price is down 1.9% with a volume of 197,153. Shares are down over the last two months as the price has dropped $4.38 (-17%) from a price of $25.72 on July 2, 2012. The stock is trading at 92.4% of its 50-day moving average and 82% of its 200-day moving average.

  • The share price of A123 Systems (AONE) dipped today, reaching and then falling even farther past its previous 52-week low of 31 cents to 29 cents. The stock was trading on below-average volume. The stock price has fallen 4.1% with a volume of 7.5 million. The stock is trading at 51.5% of its 50-day moving average and 27.1% of its 200-day moving average.

  • While trading on below-average volume, Knightsbridge Tankers (VLCCF) fell today, hitting and then dropping past its previous 52-week low to $5.91. Trading at a volume of 192,319, the stock price is down 4.3%. The stock has lost momentum over the last three months, losing $2.68 (-30.9%) from $8.66 on June 4, 2012. The stock is trading at 75% of its 50-day moving average and 56.7% of its 200-day moving average.

  • The share price of Roundy\x27s (RNDY) declined today, reaching and then falling even farther past its previous 52-week low of $7.51 to $7.40. The stock was trading on below-average volume. On volume of 155,234 shares, the stock price is down 2.4%.