As of Q4'25, IONQ's latest EPS Surprise % stands at -4.78%, indicating a significant negative deviation from analyst expectations. The most recent EPS Growth (YoY) for the same quarter is 3.24%, reflecting a positive year-over-year change despite the negative earnings surprise. From Q1'23 to Q4'25, the EPS Surprise % for IONQ has shown considerable volatility, with notable spikes in Q2'25 (4.38%) and Q3'25 (7.14%), followed by a sharp decline to -4.78% in Q4'25. The EPS Growth (YoY) trend also fluctuates, with deep negative values in early periods (e.g., -21% in Q2'23) and intermittent positive quarters, culminating in a recovery to 3.24% in Q4'25. This pattern suggests a highly unpredictable earnings performance, with periods of both outperformance and significant shortfalls relative to expectations.