The following companies may have unusual price changes in Singapore trading. Stock symbols are in parentheses, and share prices are from the previous close. Singapore’s Straits Times Index gained 0.2% 3,184.74.

Cerebos Pacific (CER SP): The maker of Brand’s Essence of Chicken health tonic said net income in the three months ended December rose 16% to $42.6 million from a year earlier. The shares lost 1.2% to $4.87.

SATS (SATS SP): The ground-handling services provider partly owned by Temasek Holdings Pte said fiscal third-quarter profit fell 4.1% to $51.2 million from a year earlier. SATS rose 0.7% to $2.80.

Singapore Exchange (SGX SP): Operator of the city’s derivatives and securities exchange said its initial public offering capitalization jumped five-fold in 2010 from a year earlier. There were 39 new IPOs last year, compared with 29 in 2009, it said. The stock slid 0.7% to $8.40.

Tuan Sing Holdings (TSH SP): The property developer and construction company said fourth-quarter net income increased 60% to $37.3 million from a year earlier. Tuan Sing gained 3.3% to 31 cents.