Dow closes 300 points higher, extends rally to second day ahead of Powell's Jackson Hole speech

Dow closes 300 points higher, extends rally to second day ahead of Powell's Jackson Hole speech This is a developing news story. Please check back for updates: https://www.cnbc.com/2022/08/24/us-stock-futures-flat-after-dow-sp-500-break-three-day-slide-.html Follow @CNBCnow for breaking news and real-time market updates Unsubscribe Manage Newsletters Terms of Service Join the CNBC Panel   Digital Products Feedback Privacy Policy CNBC Events   © 2022 CNBC LLC. All rights reserved. A property of NBCUniversal. 900 Sylvan Avenue, Englewood Cliffs, NJ 07632 Data is a real-time snapshot *Data is delayed at least 15 minutes. Global Business and Financial News, Stock Quotes and Market Data and Analysis. Data also provided by THOMSON REUTERS