How GM Has Traded Around Earnings
General Motors has delivered an earnings beat in each of the last eight reported quarters, a 100% beat rate, with an average earnings surprise of 16.3%. The average 5-day price move in the five trading days after those reports is 3.53%, classified as an “up” drift. That long-term tilt, however, masks real variation in the immediate reaction. For example, on 2026-07-21 GM reported actual EPS of $3.57 against an estimate of $3.19, an 11.9% beat, yet the stock rose 3.28% the next day and 13.56% over the following five days. By contrast, on 2026-04-28 the company earned $3.70 versus an estimate of $2.61, a 41.8% surprise, but the stock fell 2.95% the next day and 3.55% over the next five sessions. In 2026-01-27, a $2.51 actual versus $2.26 estimate (11.1% surprise) resulted in a 1.71% next-day drop and a 0.78% five-day decline. These numbers show that beating consensus does not mechanically produce a positive price response; the size of the beat, the direction of guidance, and how much was already priced in all shape the move.
Options-Flow Dynamics for the October Report
GM’s next scheduled earnings release is 2026-10-20 before the open, with a consensus EPS estimate of $3.59. Because the historical beat rate is 8/8, options markets heading into that date may carry elevated implied volatility, especially in near-dated calls and puts. Traders typically compare the implied move priced into an at-the-money straddle against the stock’s average post-earnings behavior. With the last four quarters producing percentage surprises of 11.9%, 41.8%, 11.1%, and 22.3%, the range of outcomes has been wide, which can keep option premiums elevated even if the headline result looks predictable. Flow into directional contracts can also reflect positioning around the current price of $87.345, an RSI of 63.6, and a 50-day EMA of $80.77, giving active traders reference levels for gauging where conviction sits ahead of the report.
What a Disciplined Trader Watches
A disciplined approach starts with comparing the actual result to the $3.59 consensus and, just as importantly, to the unofficial consensus embedded in options prices. With an average surprise of 16.3% over the past eight quarters, a beat of 10% or 15% may not be enough to trigger a sizable move if the market has already anticipated strong numbers. Traders also monitor the five-day drift metric: the average post-earnings drift is classified “up” at 3.53%, but the April 2026 and January 2026 reports both produced negative five-day performance despite headline beats. Risk management includes watching intraday volume, implied-volatility crush or expansion after the release, and any guidance commentary for the Consumer Cyclical/Auto Manufacturers sector. Position sizing and pre-defined exit rules matter more than the historical beat rate itself.
For a deeper dive into how institutional analysts are framing these same figures and what the broader sell-side verdict says about GM ahead of the October report, you can view the full institutional verdict on the platform.
Frequently Asked Questions
What is GM’s historical earnings beat rate and average surprise?
Over the last eight reported quarters, GM has beaten consensus earnings estimates 8 out of 8 times, a 100% beat rate, with an average earnings surprise of 16.3%.
How did GM stock react after its most recent earnings report?
On 2026-07-21, GM reported actual EPS of $3.57 versus an estimate of $3.19, an 11.9% beat. The stock moved up 3.28% the next day and 13.56% over the following five trading days.
When is GM’s next earnings report and what is the consensus estimate?
GM’s next scheduled earnings release is 2026-10-20 before the market open, with a current consensus EPS estimate of $3.59.
| Reported | Actual | Estimate | Surprise | 1D Move | 5D Move |
|---|---|---|---|---|---|
| 2026-07-21 | $3.57 | $3.19 | +11.9% | +3.28% | +13.56% |
| 2026-04-28 | $3.7 | $2.61 | +41.8% | -2.95% | -3.55% |
| 2026-01-27 | $2.51 | $2.26 | +11.1% | -1.71% | -0.78% |
| 2025-10-21 | $2.8 | $2.29 | +22.3% | +1.04% | +4.88% |
| 2025-07-22 | $2.53 | $2.34 | +8.1% | - | - |
| 2025-04-29 | $2.78 | $2.68 | +3.7% | - | - |
Previous GM editions
Get the institutional verdict on GM
Seven-seat 21-ERT council. Pre-print forecast signed before the earnings release. Post-print grade, published in public. Every verdict sealed with a cryptographic receipt.
Read the GM verdict at Gamma QCVerify authenticity
Every Gamma QC verdict is signed with a cryptographic receipt at issuance. Independently verify any published verdict at attest.gammaqc.com. This educational primer is content-only and not itself signed; the institutional verdict at the link above is.