Tech funds dangle high returns, but watch the risk

TECHNOLOGY as an investment theme is seeing a resurgence. In particular, interest has soared in the past two years in all things digital. For instance, FANG stocks - Facebook, Amazon, Netflix and Google, (through holding company Alphabet) - are in the ascent. They outperformed the S&P 500 last year and are expected to repeat it this year.

While global tech funds are a staple in the unit trust menu, some new themes have been launched to great success in t…