The stock price of Casey's General Stores has increased by 11.1% over the last 52 weeks, indicating a generally positive performance. However, the short-term impact of the upcoming earnings release is uncertain, as it depends on whether the company beats or misses the EPS estimate and provides positive guidance for the next quarter. In the past, the company's stock price has reacted differently to earnings beats and misses, making it difficult to predict the short-term impact.