As of Q4'25, ACHR reported an EPS Surprise % of 54.67%, marking a significant positive deviation from analyst expectations. The latest EPS Growth (YoY) for the same period stands at 42.22%, indicating strong year-over-year earnings improvement. Over the period from Q4'22 to Q4'25, the EPS Surprise % for ACHR has exhibited considerable volatility, with notable swings between negative and positive values. After a sharp spike to 93.75% in Q2'23 and subsequent fluctuations—including negative surprises in Q1'24 (-20.69%) and Q3'25 (-40%)—the metric rebounded strongly in Q4'25. Similarly, EPS Growth (YoY) has alternated between contraction and expansion, with the most recent quarters showing a return to positive growth, suggesting improving fundamentals and potentially stabilizing performance.