Stride Inc. (LRN) shares plummeted 32.59% in after-hours trading on Tuesday, despite reporting better-than-expected first-quarter earnings. The sharp decline appears to be driven by concerns over the company's future outlook, overshadowing its strong quarterly performance.

For the first quarter, Stride reported adjusted earnings per share of $1.52, significantly surpassing the IBES estimate of $1.13. The company's revenue also beat expectations, coming in at $620.9 million compared to the estimated $613.8 million. Additionally, Stride's adjusted operating income reached $81.1 million, well above the IBES estimate of $66.6 million.

However, investors seem to be focusing on Stride's guidance for the upcoming quarter and full fiscal year. The company projects second-quarter revenue in the range of $620 million to $640 million, while full-year revenue is expected to be between $2,480 million and $2,555 million. These figures may have fallen short of market expectations, triggering the substantial sell-off in after-hours trading. The stark contrast between the company's strong Q1 performance and the market's negative reaction highlights the importance of forward-looking guidance in shaping investor sentiment.