Port shipping stocks experience abnormal movement in trading. Nanjing Port surges and hits the daily limit increase.

Port shipping stocks surged in the midday trading, with Nanjing Port hitting the daily limit up. China COSCO Shipping, Ningbo Port, and Lianyungang Port all rose by more than 5%, while Ningbo COSCO Shipping, Phoenix Shipping, Jinjiang Shipping, and COSCO Shipping Specialized Carriers followed suit.