不敢说请教，我是来抛砖引玉的。

可以的。有很多绑定spy/qqq的可以用加元买进的ETF。我不直接投SPY/QQQ, 因为汇率风险,好像还有withholding tax的问题。税率问题解释如下：

In Canada, 50% of the value of any capital gains are taxable. Should you sell the investments at a higher price than you paid (realized capital gain) — you'll need to add 50% of the capital gain to your income.

我知道房子是这样的，股票基金的收益应该也一样?没在非免税帐号上操作过。