United Rentals (URI Quick QuoteURI - Free Report) is looking like an interesting pick from a technical perspective, as the company reached a key level of support. Recently, URI crossed above the 20-day moving average, suggesting a short-term bullish trend.

A well-liked tool among traders, the 20-day simple moving average offers a look back at a stock's price over a 20-day period. This is very beneficial to short-term traders, as it smooths out short-term price trends and gives more trend reversal signals than longer-term moving averages.

Like other SMAs, 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.

Shares of URI have been moving higher over the past four weeks, up 8.1%. Plus, the company is currently a Zacks Rank #2 (Buy) stock, suggesting that URI could be poised for a continued surge.

The bullish case only gets stronger once investors take into account URI's positive earnings estimate revisions. 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 URI on their watchlist given the ultra-important technical indicator and positive move in earnings estimate revisions.