WMT

Walmart’s Earnings Track Record: Strong Beats, Weak Post-Event Drift

Over the last eight reported quarters, Walmart has beaten earnings estimates seven times, for an 88% beat rate, with an average earnings surprise of 2.4%. On the surface that looks like a textbook “beat-and-continue” stock. The post-earnings price action says something different: the average 5-day move in the five trading days after those reports was -0.92%, classified by GammaQC as a “down” drift. So even though WMT has usually posted better-than-expected EPS, the stock has typically drifted lower after the announcement.

The most recent quarters make that disconnect concrete. On 2026-05-21, Walmart reported actual EPS of $0.66 against an estimate of $0.659, a 0.2% beat, yet the stock fell 0.88% the next session and 4.61% over the following five days. On 2026-02-19, a 1.8% beat ($0.74 vs. $0.727) was followed by a -1.51% next-day drop and a -0.36% five-day drift. The 2025-11-20 release, a 3.2% beat ($0.62 vs. $0.601), saw a -1.67% next-day move before reversing to a 3.17% gain over the next five days. Even the lone miss in this set, 2025-08-21 ($0.68 actual vs. $0.733 estimate, a -7.2% surprise), produced only a -1.15% next-day move and a -1.89% five-day drift. The message is that the headline beat or miss has not reliably predicted the size or direction of the post-earnings move.

What to Watch Heading Into the August 20, 2026 Report

Walmart’s next scheduled earnings release is on 2026-08-20 before the open, with a consensus EPS estimate of $0.741. The technical backdrop is worth noting: the stock closed at $111.36, with an RSI of 44.8 and the 50-day EMA sitting above at $115.70. That places price below a key smoothing level heading into the event, which can matter for how traders interpret a gap.

In the options market, the period before an earnings release is when implied volatility typically expands and positioning around nearby strikes can concentrate hedging activity. A disciplined way to read that flow is to compare the implied move priced into at-the-money straddles with the historical record. Walmart’s average post-earnings drift of -0.92% is a baseline, but the recent range has been wide: from the -4.61% five-day drop after the May 2026 beat to the +3.17% five-day rally after the November 2025 beat. Traders should also watch whether the market’s real expectation—reflected in how options are positioned—differs from the published $0.741 consensus. Heavy call flow relative to puts can suggest the market is pricing a stronger reaction or higher implied move, while the opposite can signal subdued expectations.

A Disciplined Trading Checklist for This Pattern

The main takeaway from the data is that a beat does not guarantee a pop, and a miss does not always lead to a large selloff. A trader watching WMT into earnings should separate three things: the consensus expectation ($0.741), the likely surprise direction (where the 88% beat rate is one input), and the likely price reaction (where the -0.92% average five-day drift says follow-through has been weak).

With the stock below its $115.70 50-day EMA and RSI near 44.8, the near-term trend is not strongly bullish heading into the event. After the report, the first thing to watch is whether the opening gap aligns with the size of the EPS surprise and the tone of guidance. Because even the 1.8% beat on 2026-02-19 was met with selling, traders may want to avoid chasing the initial move and instead look at whether price holds or reverses through the first hour and the first full session. Using the realized five-day ranges from recent reports can also help frame risk: a gain or loss beyond the recent extremes of roughly +3.17% to -4.61% would represent a genuine outlier relative to this dataset.

For a deeper read on how institutional models are positioning around the August 20 release, see the full institutional verdict on the ticker page.