Goldman Sachs has reported that the current earnings season is the most volatile since the Global Financial Crisis (GFC). Brian Garrett, a managing director at Goldman Sachs, highlighted this volatility, indicating that the fluctuations in stock and bond yields reflect the challenging environment for companies. Analysts have noted that the heightened volatility has been a significant characteristic of this quarter's earnings reports, with various market participants expressing surprise at the level of instability observed. The ongoing earnings season is being closely monitored as it unfolds, with expectations for continued fluctuations.