With every asset from real estate to stock valuations peaking, you might be wondering where to invest in a bubble. You can feel especially fearful of a bubble if your portfolio allocation is polarised towards one market such as a technology heavy index, such as the S&P 500. This type of asset allocation can result in you being hit especially hard when boom goes to bust.

Building a secure investment strategy is key to managing volatility during turbulent stock market crashes. Euphoric market conditions have also lead us to precipice of a stock market bubble, or even Superbubble!

A balanced portfolio can help manage your expectations, anxiety and reaction as the stock market rises and falls. With this in mind, I've collated 5 funds that are low-cost , diverse funds that can generate positive long-term results.