Список проголосовавших за комментарий "Rotor78, <br/> Level 1: If the S&P 500 drops 7%, trading will pause for 15 minutes.<br/> Level 2: If the S&P 500 declines 13%, trading will again pause for 15 minutes if the drop occurs on or before 3:25 p.m. ET. There will be no halt if the drop happens after that.<br/> Level 3: If the S&P 500 falls 20%, trading would halt for the remainder of the day."