As of Q4'25, IONQ reported its latest EPS at 2.13 USD, marking a significant turnaround from previous quarters of negative earnings per share. The corresponding YoY EPS growth rate for this period surged to 324.2%, reflecting a dramatic improvement compared to prior performance. Over the period from Q1'23 to Q4'25, IONQ's EPS exhibited considerable volatility, with persistent negative values through most quarters and sharp declines in Q4'24 (-0.95 USD) and Q3'25 (-3.58 USD). However, the company experienced a notable recovery in Q4'25, shifting from a deep loss to strong positive earnings. The YoY EPS growth trend mirrored this volatility, with several quarters of steep declines punctuated by a strong rebound in the final quarter, indicating a potential inflection point in the company's financial trajectory.