As of Q4'25 (2025-12-31), Marathon Digital Holdings (MARA) reported an operating income of -1.41B USD, representing a significant decline compared to previous quarters. The year-over-year (YoY) growth rate for this quarter stands at -558.22%, highlighting a sharp deterioration in operational performance. Over the period from Q1'23 to Q4'25, MARA's operating income has exhibited extreme volatility, with notable swings between large losses and substantial gains. After a period of negative operating income in 2023, the company saw a dramatic turnaround in Q4'23 and Q1'24, posting positive figures of 257M USD and 385M USD, respectively. However, this was followed by renewed instability, including a steep loss in Q1'25 (-568M USD) and a brief recovery in Q2'25 (659M USD), before plunging to the lowest point in Q4'25. The YoY growth trend mirrors this volatility, with extraordinary spikes and deep contractions, indicating a highly unstable operating environment throughout the observed timeframe.