Jaratholic Holdings (JMH), the largest gainer, rose 1.13% to US$48.36; Genting Singapore, the largest decliner, fell 0.70% to RMB 0.71.
The Singapore Straits Times Index opened slightly higher by 0.01% or 0.42 points on Monday (June 30), at 3966.62 points.
Among the constituent stocks of the Sea Index, 17 rose, nine fell, and four remained flat.
As of 9:07 am, the local stock market had a trading volume of 128.16 million shares and a trading volume of 117.45 million yuan. There were 99 stocks rising and 58 stocks falling.