Singtel is the top stock with a 1.32% increase.
The Straits Times Index (STI) closed at 3,794.920 down 0.03% on Monday, 9 December, at 5:21 p.m.
Singtel is the most active stock, followed by OCBC Bank (+0.85%) and Sembcorp Ind (+0.72%).
SIA and Keppel were at the foot.