The financial industry has a spotty record when it comes to product innovation. These are the guys who offered novel mortgages requiring no income checks. That said, here are a few investment products that look like they’re built for 2015, given how they’re capitalizing on certain trends. These exchange-traded funds are performing well so far this year, and they’re attracting plenty of investor dollars. Read on for more. - Currency-hedged ETFs - Low-volatility ETFs - The new cybersecurity ETF - Not-so-trendy ETFs are also trendy .