Heico (NYSE:HEI), an aerospace and electronics firm, is set to announce its earnings on Tuesday, June 3, 2025. For traders focused on events, analyzing historical stock behavior surrounding earnings can be crucial, although the actual results will greatly affect the outcome. There are two primary strategies to think about if you intend to utilize historical patterns:

Pre-Earnings Positioning: You can review historical probabilities and possibly establish a position before the earnings are made public.

Post-Earnings Positioning: Alternatively, you may investigate the relationship between immediate and medium-term returns following the earnings release, and then modify your position accordingly.

It’s important to highlight that over the last five years, Heico has recorded negative one-day returns following earnings releases in 53% of cases. The median drop has been -3.1%, with a maximum one-day decline of -8.7%.

Here are some insights on one-day (1D) post-earnings returns:

There have been 19 earnings data points documented over the last five years, with 9 positive and 10 negative one-day (1D) returns observed. In summary, positive 1D returns occurred roughly 47% of the time.