Guys, need some advice as to best ETF to hold for a 10 yr period. Looking at buy n hold strategy. not looking to add nor subtract in that time. My preferred pick is spider s&P biotech. Ticker is XBI I know I'll lose on the conversation rates and this ETF has already done its dash the last few yrs. It's down about 30% from its highs but so is the aud to the usd. Nevertheless, it might not make much difference in 10 years. I can't find a better collection of holdings that make up XBI. I'm bullish on this sector. Unfortunately, I am not convinced that Aussie biotechs are anywhere near the quality of their American counterparts..so any Australian biotech etf is not in consideration for me.