Single stock halts
Trading Halt: A trading halt is a temporary suspension in the trading of a particular security on one or more exchanges, usually in anticipation of a news announcement or to correct an order Halt - News Released The news has begun the dissemination process through a Regulation FD compliant method(s). T5: Single Stock Trading Pause in Effect Trading has been paused by NASDAQ due to a 10% or more price move in the security in a five-minute period. T6: Halt - Extraordinary Market Activity