Momentum investing revolves around the idea of following a stock's recent trend in either direction. In the 'long' context, investors will be essentially be "buying high, but hoping to sell even higher." With this methodology, taking advantage of trends in a stock's price is key; once a stock establishes a course, it is more than likely to continue moving that way. The goal is that once a stock heads down a fixed path, it will lead to timely and profitable trades.While many investors like to look for momentum in stocks, this can be very tough to define. There is a lot of debate surrounding which metrics are the best to focus on and which are poor quality indicators of future performance. The Zacks Momentum Style Score, part of the Zacks Style Scores, helps address this issue for us.Below, we take a look at Eaton (ETN), a company that currently holds a Momentum Style Score of A. We also talk about price change and earnings estimate revisions, two of the main aspects of the Momentum Style Score.It's also important to note that Style Scores work as a complement to the Zacks Rank, our stock rating system that has an impressive track record of outperformance. Eaton currently has a Zacks Rank of #2 (Buy). Our research shows that stocks rated Zacks Rank #1 (Strong Buy) and #2 (Buy) and Style Scores of A or B outperform the market over the following one-month period.You can see the current list of Zacks #1 Rank Stocks here >>>Set to Beat the Market?In order to see if ETN is a promising momentum pick, let's examine some Momentum Style elements to see if this power management company holds up.Looking at a stock's short-term price activity is a great way to gauge if it has momentum, since this can reflect both the current interest in a stock and if buyers or sellers have the upper hand at the moment. It is also useful to compare a security to its industry, as this can help investors pinpoint the top companies in a particular area.For ETN, shares are up 1.43% over the past week while the Zacks Manufacturing - Electronics industry is flat over the same time period. Shares are looking quite well from a longer time frame too, as the monthly price change of 7.89% compares favorably with the industry's 0.73% performance as well.Considering longer term price metrics, like performance over the last three months or year, can be advantageous as well. Over the past quarter, shares of Eaton have risen 8.82%, and are up 64.46% in the last year. In comparison, the S&P 500 has only moved 4.88% and 36.84%, respectively.Investors should also take note of ETN's average 20-day trading volume. Volume is a useful item in many ways, and the 20-day average establishes a good price-to-volume baseline; a rising stock with above average volume is generally a bullish sign, whereas a declining stock on above average volume is typically bearish. Right now, ETN is averaging 1,668,501 shares for the last 20 days.Earnings OutlookThe Zacks Momentum Style Score also takes into account trends in estimate revisions, in addition to price changes. Please note that estimate revision trends remain at the core of Zacks Rank as well. A nice path here can help show promise, and we have recently been seeing that with ETN.Over the past two months, 4 earnings estimates moved higher compared to none lower for the full year. These revisions helped boost ETN's consensus estimate, increasing from $6.16 to $6.29 in the past 60 days. Looking at the next fiscal year, 4 estimates have moved upwards while there have been no downward revisions in the same time period.Bottom LineGiven these factors, it shouldn't be surprising that ETN is a #2 (Buy) stock and boasts a Momentum Score of A. If you're looking for a fresh pick that's set to soar in the near-term, make sure to keep Eaton on your short list. More Stock News: This Is Bigger than the iPhone! It could become the mother of all technological revolutions. Apple sold a mere 1 billion iPhones in 10 years but a new breakthrough is expected to generate more than 77 billion devices by 2025, creating a $1.3 trillion market. Zacks has just released a Special Report that spotlights this fast-emerging phenomenon and 4 tickers for taking advantage of it. If you don't buy now, you may kick yourself in 2022.Click here for the 4 trades >>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 Eaton Corporation, PLC (ETN): Free Stock Analysis Report To read this article on Zacks.com click here.