After reaching an important support level, Sysco (SYY Quick QuoteSYY - Free Report) could be a good stock pick from a technical perspective. SYY surpassed resistance at the 20-day moving average, suggesting a short-term bullish trend.

The 20-day simple moving average is a popular trading tool. It provides a look back at a stock's price over a 20-day period, and is beneficial to short-term traders since it smooths out price fluctuations and provides more trend reversal signals than longer-term moving averages.

The 20-day moving average can show signals that are similar to other SMAs as well. If a stock's price is moving above the 20-day, the trend is considered positive. When the price falls below the moving average, it can signal a downward trend.

SYY has rallied 8.6% over the past four weeks, and the company is a Zacks Rank #2 (Buy) at the moment. This combination suggests SYY could be on the verge of another move higher.

The bullish case solidifies once investors consider SYY's positive earnings estimate revisions. No estimate has gone lower in the past two months for the current fiscal year, compared to 3 higher, while the consensus estimate has increased too.

Investors may want to watch SYY for more gains in the near future given the company's key technical level and positive earnings estimate revisions.