I originially opened a Roth IRA to invest in mutual funds through Vanguard. I got to thinking about the expense ratios, which Vanguard is usually the lowest, however by purchasing solid dividend paying companies with solid fundamentals you'll pay far less in expenses over the long-term. A more detailed post will be coming about this.

So my question is should I open a ROTH IRA brokerage account through Fidelity where I currently have my brokerage account or somewhere else? I'll be a fairly passive investor choosing the best of my watchlist and trading no more than 10-12 times per year.