Broaden my portfolio

this week while STI hit a low @ 2574; a 9.3% retracement from recent high.
The next support level is @ 2500.

Added STI ETF @ $2.64, and broaden my portfolio with these purchases:

• AIMS @ $1.22.
• SembCorp @ $1.88.

Left 2 more trading days to close this month.

STI ranged between 2574 to 2652.