
Zacks highlights its Earnings ESP (Expected Surprise Prediction) tool as a method to identify stocks likely to exceed quarterly earnings expectations, comparing the most accurate analyst estimate to the consensus. Historically, combining a Zacks Rank of #3 or better with a positive ESP has resulted in a 70% positive surprise rate and an average annual return of 28.3% over a 10-year backtest. Currently, Enphase Energy (ENPH), with a Zacks Rank #1 and +6.37% ESP, and Williams Companies (WMB), with a Zacks Rank #3 and +5.00% ESP, are presented as candidates with potential for upcoming earnings beats.
The provided research note highlights a quantitative strategy, the Zacks Earnings Expected Surprise Prediction (ESP), designed to identify stocks poised to exceed quarterly earnings expectations. The model's methodology centers on the premise that the most recent analyst estimates are more informed; it calculates the ESP by finding the percentage difference between the 'Most Accurate Estimate' and the broader 'Zacks Consensus Estimate.' Historically, a positive ESP combined with a Zacks Rank of #3 (Hold) or better has reportedly led to a positive earnings surprise 70% of the time, with a 10-year backtested average annual return of 28.3%. The analysis applies this framework to two energy sector stocks. Enphase Energy (ENPH) is presented as a prime candidate, holding a Zacks #1 'Strong Buy' rank and a positive ESP of +6.37%, based on a Most Accurate Estimate of $0.64 versus a consensus of $0.60 ahead of its October 28 earnings. Williams Companies (WMB) is also identified as a potential outperformer with a positive ESP of +5.00% ($0.54 vs. $0.51 consensus), though its Zacks #3 'Hold' rank suggests an expectation of in-line market performance preceding its November 5 report.
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