After reaching an important support level, Datadog (DDOG Quick QuoteDDOG - Free Report) could be a good stock pick from a technical perspective. DDOG 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.

Similar to other SMAs, if a stock's price moves above the 20-day, the trend is considered positive, while price falling below the moving average can signal a downward trend.

Shares of DDOG have been moving higher over the past four weeks, up 11.5%. Plus, the company is currently a Zacks Rank #1 (Strong Buy) stock, suggesting that DDOG could be poised for a continued surge.

Looking at DDOG's earnings estimate revisions, investors will be even more convinced of the bullish uptrend. There have been 1 revisions higher for the current fiscal year compared to none lower, and the consensus estimate has moved up as well.

Investors should think about putting DDOG on their watchlist given the ultra-important technical indicator and positive move in earnings estimate revisions.