Two factors often determine stock prices in the long run: earnings and interest rates. Investors can't control the latter, but they can focus on a company's earnings results every quarter.

Life and the stock market are both about expectations, and rising above what is expected is often rewarded, while falling short can come with negative consequences. Investors might want to try to capture stronger returns by finding positive earnings surprises.

The ability to identify stocks that are likely to top quarterly earnings expectations can be profitable, but it's no simple task. Here at Zacks, our Earnings ESP filter helps make things easier.

The Zacks Earnings ESP, Explained

The Zacks Expected Surprise Prediction, or ESP, works by locking in on the most up-to-date analyst earnings revisions because they can be more accurate than estimates from weeks or even months before the actual release date. The thinking is pretty straightforward: analysts who provide earnings estimates closer to the report are likely to have more information.

With this in mind, the Expected Surprise Prediction compares the Most Accurate Estimate (being the most recent) against the overall Zacks Consensus Estimate. The percentage difference provides the ESP figure. The system also utilizes our core Zacks Rank to provide a stronger system for identifying stocks that might beat their next quarterly earnings estimate and possibly see the stock price climb.

When we join a positive earnings ESP with a Zacks Rank #3 (Hold) or stronger, stocks posted a positive bottom-line surprise 70% of the time. Plus, this system saw investors produce roughly 28% annual returns on average, according to our 10 year backtest.

Most stocks, about 60%, fall into the #3 (Hold) category, and they are expected to perform in-line with the broader market. Stocks with a #2 (Buy) and #1 (Strong Buy) rating, or the top 15% and top 5% of stocks, respectively, should outperform the market, with Strong Buy stocks outperforming more than any other rank.

Should You Consider GE Aerospace?

The last thing we will do today, now that we have a grasp on the ESP and how powerful of a tool it can be, is to quickly look at a qualifying stock. GE Aerospace (GE Quick QuoteGE - Free Report) holds a #2 (Buy) at the moment and its Most Accurate Estimate comes in at $1.92 a share 14 days away from its upcoming earnings release on July 16, 2026.

GE has an Earnings ESP figure of +3.20%, which, as explained above, is calculated by taking the percentage difference between the $1.92 Most Accurate Estimate and the Zacks Consensus Estimate of $1.86. GE Aerospace is one of a large database of stocks with positive ESPs. Make sure to utilize our Earnings ESP Filter to uncover the best stocks to buy or sell before they've reported.

GE is one of just a large database of Aerospace stocks with positive ESPs. Another solid-looking stock is Axon Enterprise (AXON Quick QuoteAXON - Free Report) .

Axon Enterprise, which is readying to report earnings on August 3, 2026, sits at a Zacks Rank #2 (Buy) right now. Its Most Accurate Estimate is currently $1.98 a share, and AXON is 32 days out from its next earnings report.

For Axon Enterprise, the percentage difference between its Most Accurate Estimate and its Zacks Consensus Estimate of $1.89 is +4.76%.

GE and AXON's positive ESP metrics may signal that a positive earnings surprise for both stocks is on the horizon.

Find Stocks to Buy or Sell Before They're Reported

Use the Zacks Earnings ESP Filter to turn up stocks with the highest probability of positively, or negatively, surprising to buy or sell before they're reported for profitable earnings season trading. Check it out here >>