Here’s a quick look at some of the stories that made headlines today.

Dirty dealings. Corporate battles. Consumer woes. Here are five things you need to know today.

1. Stock exchange operator Bursa Malaysia Bhd on Tuesday announced its highest quarterly net profit in three years, thanks to higher income from the securities market.

2. The upgraded Sultan Abdul Aziz Shah Airport , now with a doubled annual capacity of three million passengers, has set a curfew in place to limit aircraft operations, said Transport Minister Anthony Loke.

3. Sovereign wealth fund Khazanah Nasional Bhd said on Tuesday it has completed the acquisition of Malaysia Venture Capital Management and Penjana Kapital.

4. Logistics solutions provider Tasco Bhd’s net profit halved, dragged mainly by a one-time expense of RM3.6 million.

5. Dufu Technology Corp Bhd's net profit jumped over twofold for the second quarter on the back of higher revenue.