As of Q4'25, Operation Income for symbol O experienced a dramatic decline, falling to -3.75B USD. This represents a significant negative shift compared to the previous quarter, where Operation Income was 626M USD, and is accompanied by a YoY change of -750.7%. From Q1'23 to Q3'25, Operation Income generally trended upward, with notable growth periods such as Q2'24 to Q4'24, where values rose from 515M USD to 576M USD. However, after peaking in Q3'25, the metric sharply reversed in Q4'25, marking a major inflection point and a substantial deterioration in operational performance. This sudden downturn is also reflected in the YoY line, which, after mostly positive growth rates, plummeted to a steep negative in the latest quarter, indicating a significant operational or one-off event impacting results at the end of the period. The chart covers quarterly data from Q1'23 to Q4'25.