Key PointsThe S&P 500 dropped 20.5% to 224.84 on Oct. 19, 1987, its worst day on record.
Chung toi hien cong khai y chinh. Tao tai khoan mien phi de doc toan bo bai viet, luu, thao luan va ket noi voi boi canh thi truong va OSINT.
Veytics Intelligence
The S&P 500's Worst Day Was 39 Years Ago Today. Should You Buy When Stocks Crash?
