Top 20 US stock transactions: Boeing accident models under special investigation by South Korea. Boeing, ranked 11th, closed down 2.31% with a transaction volume of 3.147 billion US dollars. Last week, there were frequent safety incidents involving Boeing 737-800 aircraft, including the Jeju Air 7C2216 flight accident in South Korea. On December 29th local time, a Jeju Air passenger plane from South Korea veered off the runway and crashed into the airport fence while landing at Woan Airport in Jeollanam do, South Korea. Except for 2 people who were rescued, all 179 people on board died, making it the deadliest air disaster in South Korea.