The big four tech stocks – Apple, Amazon, Google and Facebook – have reported record earnings. Are they now too big?
Also today:
Plus an interview with AMP chief economist Shane Oliver on the outlook for the local and global economies.

Top end house prices drop 10pc; Apple’s foldable phone; AI solves impossible maths problem
17:47

Q+A: Why Australians are hooked on points
13:27

Afternoon Report | ASX hits six-week low
04:43