Schwab Center for Financial Research Recent articles Market Volatility, Trading Halts, and Circuit Breakers October 14, 2021 Exchanges may halt trading when the S&P 500 Index® drops quickly. Here’s how “circuit breakers” work and what they’re supposed to do. Market Volatility: Bank Worries Strike Again March 14, 2023 What our experts think about today's market action. 2023 Market Outlook: Cross Currents December 11, 2022 We expect economic growth and market performance to improve in 2023 compared with 2022. But things may get worse before they get better.