CMI

How CMI Has Traded Around Earnings

Cummins (CMI) enters its August 2026 report with a perfect recent beat record: over the last eight reported quarters, the company has beaten consensus EPS estimates every time, for an 8/8 (100%) beat rate. The average earnings surprise across those eight quarters is 15.6%, which means the published estimates have typically understated actual results by a wide margin. The price action after these beats has also been directional: the average 5-day move in the five trading days following earnings across those quarters is 5.3%, with drift classified as "up."

The last four prints illustrate the pattern in detail. On 2026-05-05, CMI reported $6.15 versus a $5.63 estimate, a 9.2% surprise, and the stock rose 6.04% the next session and 4.38% over the following five days. The prior quarter, 2026-02-05, produced a $5.81 actual against a $5.10 estimate (13.9% surprise), with the stock up 6.86% the next day and 8.9% over the next five days. In 2025-11-06, actual EPS of $5.59 beat the $4.83 estimate by 15.7%, but the immediate reaction was smaller: the stock rose 2.28% the next day and only 1.01% over the following five sessions. The 2025-08-05 release showed a $6.43 actual versus $5.23 estimate, a 22.9% surprise, producing a 2.26% next-day move but a 6.92% gain over the following five days. The takeaway is that even when the next-day response is muted, the five-day drift has generally resolved higher.

Options-Flow Dynamics Into the August 4 Print

With the next scheduled earnings release on 2026-08-04 before the open and the consensus EPS estimate at $7.21, the options market prices in an implied move for the event. Historical realized moves create a useful benchmark. Over the last four quarters, next-day moves ranged from 2.26% to 6.86%, while the average five-day drift was 5.3% to the upside. If implied volatility is priced below those realized levels, directional exposure after earnings can look more attractive on a risk/reward basis; if implied volatility is elevated, the market may already be pricing a move larger than the historical average.

Flow positioning can also be read through the lens of the unofficial consensus. Because CMI has beaten in 8 of 8 quarters with an average surprise of 15.6%, the market's real expectation may sit above the published $7.21 estimate. Options flow that leans call-heavy into the print can reflect that positioning, but it also raises the risk of a "sell-the-news" repricing if the magnitude of the beat does not exceed what the market has already embedded. Conversely, put-heavy flow into a historically upward-drift name can indicate hedging of long exposure rather than outright bearishness.

What a Disciplined Trader Watches

Given the 5.3% average five-day post-earnings drift, a disciplined trader typically watches whether the stock holds its opening gap and whether volume confirms continuation. For example, the 2025-08-05 report showed only a 2.26% next-day gain but a 6.92% five-day gain, meaning the bulk of the drift appeared after the initial headline reaction. Traders often compare the current technical posture against that historical behavior. As of the snapshot, CMI trades at $634.20, below its 50-day EMA of $659.98, with an RSI of 43.1, placing it in a neutral-to-weak short-term technical position despite the strong earnings history.

The key risk is conflating a strong historical pattern with a guaranteed outcome. A 100% beat rate over eight quarters is descriptive, not predictive. The $7.21 consensus is the published benchmark, but the unofficial consensus may be higher. A trader typically defines a stop level, sizes the position around the expected post-earnings volatility, and watches whether the five-day drift materializes above or below the 50-day EMA. For a deeper institutional view of the catalyst, valuation, and consensus positioning, readers can review the full institutional verdict.