Market-Wide Circuit Breakers Tripped After 7.2% Decline
New York, N.Y. (PPD) — The Dow Jones Industrial Average (^DJI) dropped more than 7% on Thursday morning, triggering market-wide circuit breakers that halted trading for the second time this week.
The Dow was down −1,696.31, or 7.20% to 21,856.91.
Market-wide circuit breakers are important, automatic mechanisms invoked if markets experience extreme broad-based declines.
They are designed to slow the effects of extreme price movement through coordinated trading halts across securities markets when severe price declines reach levels that may exhaust market liquidity.
Market-wide circuit breakers may result in a temporary trading halt, or under extreme circumstances, close the markets before the normal close of the trading session.
Trading is expected to resume at around 9:50 AM EST.
•They provide for trading halts in all equities and options markets during a severe market decline as measured by a single-day decline in the S&P 500 Index.
•A market-wide trading halt can be triggered if the S&P 500 Index declines in price as compared to the prior day’s closing price of that index. The triggers have been set by the markets at three circuit breaker thresholds—7% (Level 1), 13% (Level 2), and 20% (Level 3).
•A market decline that triggers a Level 1 or Level 2 circuit breaker after 9:30 a.m. ET and before 3:25 p.m. ET will halt market-wide trading for 15 minutes, while a similar market decline at or after 3:25 p.m. ET will not halt market-wide trading.
•A market decline that triggers a Level 3 circuit breaker, at any time during the trading day, will halt market-wide trading for the remainder of the trading day.
