YZJ Shipbuilding led the decline with a 20% crash.
The Straits Times Index ended 15.75 or 0.49% lower at 3,168.94.
The top active stocks were DBS, which fell 0.56%, YZJ Shipbuilding, which crashed 20%, UOB, which rose 0.46%, Singtel, which slipped 0.91%, and OCBC with a 0.18% climb.
The FTSE MidCap fell 0.37% whilst the FTSE Small Cap inched up 0.43%.
Do you know more about this story? Contact us anonymously through this link.