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

  • While trading on above-average volume, Petroleo Brasileiro (PBR.A) sunk today, hitting and then dropping past its previous 52-week low of $17.50 to $17.26. The stock price was down 8.9% with a volume of 10.8 million. The stock has fallen over the last three months, dropping $8.29 (-32.4%) from $25.57 on March 28, 2012. The stock is trading at 89.8% of its 50-day moving average and 73.8% of its 200-day moving average.

  • While trading on below-average volume, SM Energy (SM) slid today, hitting and then dropping past its previous 52-week low to $43.35. The stock price dropped 3.8% today, trading at a volume of 1.1 million. The stock is trading at 81.1% of its 50-day moving average and 64.9% of its 200-day moving average.

  • The share price of Atmel Corporation (ATML) slipped today, reaching and then dropping even further past its previous 52-week low of $6.49 to $6.27. The stock was trading on above-average volume. The stock price fell 4.2% after trading at a volume of 6.8 million. The stock is trading at 87.3% of its 50-day moving average and 72.4% of its 200-day moving average.

  • The share price of Solera Holdings (SLH) fell today, reaching and then falling even farther past its previous 52-week low of $41.06 to $40.57. The stock was trading on below-average volume. The stock price was down 1.4% with a volume of 226,046. Over the last three months, the stock has lost $6.07 (-12.9%) from a price of $46.91 on March 28, 2012. The stock is trading at 93.9% of its 50-day moving average and 88.9% of its 200-day moving average.