Big market moves have always attracted headlines and investor attention. Despite the broader and significant challenges of 2020, most of us have either seen, noticed or heard about this year's moves of the stock market.

The big swings in March, early June and early this month have tended to garner the most interest. As with past years, it could be the stakes, the quantum of risks or the lure of potential return. Perhaps it is more to do with an underlying appetite for knowledge or understanding, even more so than risk.