Heritage-Crystal Clean (HCCI) is looking like an interesting pick from a technical perspective, as the company reached a key level of support. Recently, HCCI broke out above the 50-day moving average, suggesting a short-term bullish trend.One of the three major moving averages, the 50-day simple moving average is commonly used by traders and analysts to determine support or resistance levels for different types of securities. However, the 50-day is considered to be more important since it's the first marker of an up or down trend.HCCI could be on the verge of another rally after moving 5.1% higher over the last four weeks. Plus, the company is currently a Zacks Rank #3 (Hold) stock.Looking at HCCI's earnings estimate revisions, investors will be even more convinced of the bullish uptrend. There have been 2 higher compared to none lower for the current fiscal year, and the consensus estimate has moved up as well.With a winning combination of earnings estimate revisions and hitting a key technical level, investors should keep their eye on HCCI for more gains in the near future. Breakout Biotech Stocks with Triple-Digit Profit Potential The biotech sector is projected to surge beyond $775 billion by 2024 as scientists develop treatments for thousands of diseases. They’re also finding ways to edit the human genome to literally erase our vulnerability to these diseases. Zacks has just released Century of Biology: 7 Biotech Stocks to Buy Right Now to help investors profit from 7 stocks poised for outperformance. Our recent biotech recommendations have produced gains of +50%, +83% and +164% in as little as 2 months. The stocks in this report could perform even better.See these 7 breakthrough stocks now>>Want the latest recommendations from Zacks Investment Research? Today, you can download 7 Best Stocks for the Next 30 Days. Click to get this free report HeritageCrystal Clean, Inc. (HCCI): Free Stock Analysis Report To read this article on Zacks.com click here. Zacks Investment Research