I haven't been following this closely, but looking at the timelines over the last few days it appears that when the BTC/USD price starts dropping there is often panic on Luno and it drops way more on Luno than on the big exchanges. Then, a few minutes later (and literally within minutes so you can't even go to the bathroom like I did), there is a recovery back to a more reasonable price that is aligned to the other exchanges. Does this sound about right?
