These are Singapore companies which announced share buybacks on Thursday, 10 January 2019:
OCBC
OCBC bought back 200,000 shares in the market at S$11.58 each for a total consideration, including other costs, of S$2.32 million, it said in a filing to SGX after the market close on Thursday.
Silverlake Axis
Silverlake Axis bought back 1 million shares in the market at S$0.4118 each for a total consideration, including other costs, of S$412,582, it said in a filing to SGX after the market close on Thursday.
SingHaiyi Group
SingHaiyi Group bought back 115,000 shares in the market at S$0.09 each for a total consideration, including other costs, of S$10,397, it said in a filing to SGX after the market close on Thursday.