Clean HarborsClean Harbors ( CLH) is a provider of environmental, energy and industrial services throughout North America. This stock is trading up 3.1% at $49.81 in recent trading. Today's Volume: 399,000 Average Volume: 537,695 Volume % Change: 55% From a technical perspective, CLH is bouncing higher here off oversold levels with decent volume. During the last two months, this stock plunged from $61.99 to today's low of $48.03 a share with a number of high-volume down days. That recent move has now pushed CLH into oversold territory, since its current RSI is now 33. Traders should now look for long-biased traders in CLH if it can manage to break out above some near-term overhead resistance at $51 with high volume. Look for a sustained move or close above $51 with volume that's near or above 537,695 shares. If that breakout triggers soon, then CLH could fill a previous gap back toward $53, or possibly even tag its 50-day moving average of $55.90. On the flip side, I would avoid CLH or look for short-biased trades if it fails to trigger that move, and then drops back below today's low of $48.03 with high volume.