Goldman Sachs(US:GS) Ge Long Hui A P P·2025-09-26 05:49Core Insights - Goldman Sachs indicates that the historical volatility of the S&P 500 index in October is approximately 20% higher than in other months since 1928 [1] - The increase in volatility during October is attributed to the focus on earnings reports, analyst activity days, and management guidance for the upcoming year [1] Summary by Category Historical Volatility - The S&P 500 index has experienced a 26% increase in realized volatility from August to October historically [1] - October typically sees the largest earnings day volatility of the year due to the upcoming earnings season [1] Upcoming Events - Over the next four months, more than 450 significant events are expected to drive substantial volatility in U.S., European, and Asian markets [1] - Notable events include Victoria's Secret fashion show in mid-October, LVMH's Dior show during Paris Fashion Week, Tesla's annual shareholder meeting, and corporate events from Hyatt Hotels, Home Depot, and Dollar Tree [1]