'Dhamaal 4', led by Ajay Devgn, Arshad Warsi, Riteish Deshmukh and Jaaved Jaaferi, is closing out its opening week at the box office. After a stellar Day 3 that brought in Rs 28.50 crore, the film saw a sharp 69% drop on Day 4, and is now tracking modest numbers on Day 5 as it heads toward the Rs 75 crore domestic net mark.