How can I buy these ETFs?
Some of the ETFs you have specified have been delisted and are no longer trading.  If you want to invest in those specific ETFs, you need to find a broker that will let you buy European equities such as those ETFs.  Since you mentioned Merrill Edge, a discount broking platform, you could also consider Interactive Brokers since they do offer trading on the London Stock Exchange.  There are plenty more though.  Beware that you are now introducing a foreign exchange risk into your investment too and that taxation of capital returns/dividends may be quite different from a standard US-listed ETF. In the US, there are no Islamic or Shariah focussed ETFs or ETNs listed.  There was an ETF (JVS) that traded from 2009-2010 but this had such little volume and interest, the fees probably didn't cover the listing expenses.  It's just not a popular theme for North American listings. ETFs trade on specific exchanges. If your broker deals with those exchanges, you should have access to the ETF. If your broker does not deal with that exchange, then you will not have access through that broker. This is different than, say, mutual funds, which don't trade on the exchanges are proprietary to certain brokerages or financial institutions.
"I frequently advise to go 401(k) up to the match. With no match, I'm not so sure.  If you are in the 15% bracket, I'd skip the 401(k). Your standard deduction is $5800 this year, do you itemize? I ask because the 15% bracket ends at $34,500, and I don't know if you manage enough deductions to get under that.  But - I'd only pt into the 401(k) what would otherwise be taxed at 25%, no more. Even then only if the 401(k) expenses were pretty reasonable. Will all the hoopla over retirement accounts, we easily forget the beauty of the investment in ETFs long term. You buy the SPY (S&P 500 ETF) and hold it forever. The gains are all deferred until you sell, and then they have a favored rate. You control the timing of the sale with no risk of penalty. The expenses are low, and over time, can make up for the lack of tax deduction (The pretax deposit) vs the 401(k) account. You die and the beneficiaries have a stepped up basis with no tax due (under whatever the limit is that year).  Long term, I'd go with low cost ETFs and pay the mortgage at the minimum payments. Even without itemizing, 4.2% is pretty low compared to the expected return over the next decade in stocks.  I recommend a look at Fairmark to help understand your marginal rate. Your gross doesn't matter as much as that line on 1040 ""taxable income."" This will tell you if you are in the 25% bracket and if so, how deep.  Edit - If one's taxable income, line 43 on your 1040, I believe, puts him into the 15% bracket, there are issues using a pretax 401(k). The priority should be to use a Roth IRA or Roth 401(k). Being so close to that 25% bracket at 26 tells me you will grow, and/o marry into it over time, that's the ideal time to use the pre-tax 401(k) to stay at 15%. i.e. deposit just enough to bring your taxable income right to that line of 15/25%." What is your time horizon? Over long horizons, you absolutely want to minimise the expense ratio – a seemingly puny 2% fee p.a. can cost you a third of your savings over 35 years. Over short horizons, the cost of trading in and trading out might matter more. A mutual fund might be front-loaded, i.e. charge a fixed initial percentage when you first purchase it. ETFs, traded daily on an exchange just like a stock, don't have that. What you'll pay there is the broker commission, and the bid-ask spread (and possibly any premium/discount the ETF has vis-a-vis the underlying asset value).  Another thing to keep in mind is tracking error: how closely does the fond mirror the underlying index it attempts to track? More often than not it works against you. However, not sure there is a systematic difference between ETFs and funds there. Size and age of a fund can matter, indeed - I've had new and smallish ETFs that didn't take off close down, so I had to sell and re-allocate the money. Two more minor aspects: Synthetic ETFs and lending to short sellers. 1) Some ETFs are synthetic, that is, they don't buy all the underlying shares replicating the index, actually owning the shares. Instead, they put the money in the bank and enter a swap with a counter-party, typically an investment bank, that promises to pay them the equivalent return of holding that share portfolio. In this case, you have (implicit) credit exposure to that counter-party - if the index performs well, and they don't pay up, well, tough luck. The ETF was relying on that swap, never really held the shares comprising the index, and won't necessarily cough up the difference. 2) In a similar vein, some (non-synthetic) ETFs hold the shares, but then lend them out to short sellers, earning extra money. This will increase the profit of the ETF provider, and potentially decrease your expense ratio (if they pass some of the profit on, or charge lower fees). So, that's a good thing. In case of an operational screw up, or if the short seller can't fulfil their obligations to return the shares, there is a risk of a loss.  These two considerations are not really a factor in normal times (except in improving ETF expense ratios), but during the 2009 meltdown they were floated as things to consider. Mutual funds and ETFs re-invest or pay out dividends. For a given mutual fund, you might be able to choose, while ETFs typically are of one type or the other. Not sure how tax treatment differs there, though, sorry (not something I have to deal with in my jurisdiction).  As a rule of thumb though, as alex vieux says, for a popular index, ETFs will be cheaper over the long term. Very low cost mutual funds, such as Vanguard, might be competitive though. "Generally, ETFs work on the basis that there exists a pair of values that can be taken at any moment in time: A Net Asset Value of each share in the fund and a trading market price of each share in the fund.  It may help to picture these in baskets of about 50,000 shares for the creation/redemption process. If the NAV is greater than the market price, then arbitrageurs will buy up shares at the market price and do an ""in-kind"" transaction that will be worth the NAV value that the arbitrageurs could turn around and sell for an immediate profit. If the market price is greater than the NAV, then the arbitrageurs will buy up the underlying securities that can be exchanged ""in-kind"" for shares in the fund that can then be sold on the market for an immediate profit. What is the ETF Creation/Redemption Mechanism? would be a source on this though I imagine there are others. Now, in the case of VXX, there is something to be said for how much trading is being done and what impact this can have. From a July 8, 2013 Yahoo Finance article: At big option trade in the iPath S&P 500 VIX Short-Term Futures Note   is looking for another jump in volatility.  More than 250,000 VXX options have already traded, twice its daily   average over the last month. optionMONSTER systems show that a trader   bought 13,298 August 26 calls for the ask price of $0.24 in volume   that was 6 times the strike's previous open interest, clearly   indicating new activity. Now the total returns of the ETF are a combination of changes in share price plus what happens with the distributions which could be held as cash or reinvested to purchase more shares." The biggest challenge with owning any individual stock is price fluctuation, which is called risk. The scenarios you describe assume that the stock behaves exactly as you predict (price/portfolio doubles) and you need to consider risk. One way to measure risk in a stock or in a portfolio is Sharpe Ratio (risk adjusted return), or the related Sortino ratio. One piece of advice that is often offered to individual investors is to diversify, and the stated reason for diversification is to reduce risk. But that is not telling the whole story. When you are able to identify stocks that are not price correlated, you can construct a portfolio that reduces risk. You are trying to avoid 10% tax on the stock grant (25%-15%), but need to accept significant risk to avoid the 10% differential tax ($1000). An alternative to a single stock is to invest in an ETF (much lower risk), which you can buy and hold for a long time, and the price/growth of an ETF (ex. SPY) can be charted versus your stock to visualize the difference in growth/fluctuation. Look up the beta (volatility) of your stock compared to SPY (for example, IBM). Compare the beta of IBM and TSLA and note that you may accept higher volatility when you invest in a stock like Tesla over IBM. What is the beta of your stock? And how willing are you to accept that risk? When you can identify stocks that move in opposite directions, and mix your portfolio (look up beta balanced portolio), you can smooth out the variability (reduce the risk), although you may reduce your absolute return. This cannot be done with a single stock, but if you have more money to invest you could compose the rest of your portfolio to balance the risk for this stock grant, keep the grant shares, and still effectively manage risk. Some years ago I had accumulated over 10,000 shares (grants, options) in a company where I worked. During the time I worked there, their price varied between $30/share and < $1/share. I was able to liquidate at $3/share. The S&P is cap-weighted. So it's not as simple as buying 1 share of each of 500 stocks. (If it were, getting started might be doable, although adding to your position would take time and another large unit of money.) Can you do it? Sure? Do you have enough money to actually do it? I don't know. I'm happy to pay my .02-.03% to not worry about such things. "Yes, you can. You could either go through brokerages like Ameritrade or fund companies like Fidelity or Vanguard. Yes there are minimums depending on the fund where some retail funds may waive a minimum if you sign up for an ""Automatic Investment Plan"" and some of the lower cost funds may have higher initial investment as Vanguard's Admiral share class is different from Investor for example." A mutual fund has several classes of shares that are charged different fees. Some shares are sold through brokers and carry a sales charge (called load) that compensates the broker in lieu of a fee that the broker would charge the client for the service.  Vanguard does not have sales charge on its funds and you don't need to go through a broker to buy its shares; you can buy directly from them.  Admiral shares of Vanguard funds are charged lower annual expenses than regular shares (yes, all mutual funds charge expenses for fund adninistration that reduce the return that you get, and Vanguard has some of the lowest expense ratios) but Admiral shares are available only for large investments, typically $50K or so.  If you have invested in a Vanguard mutual fund, your shares can be set to automatically convert to Admiral shares when the investment reaches the right level. A mutual fund manager can buy and sell stocks to achieve the objectives of the fund, so what stockes you are invested in as a share holder in a mutual fund will typically be unknown to you on a day-to-day basis.  On the other hand, Exchange-traded funds (ETFs) are fixed baskets of stocks, and you can buy shares in the ETF.  These shares are bought and sold through a broker (so you pay a transaction fee each time) but expenses are lower since there is no manager to buy and sell stocks: the basket is fixed. Many ETFs follow specific market indexes (e.g. S&P 500).  Another difference between ETFs and mutual funds is that you can buy and sell ETFs at any time of the day just as if you could if you held stocks. With mutual funds, any buy and sell requests  made during the day are processed at the end of the day and the value of the shares that you buy or sell is determined by the closing price of the stocks held by the mutual fund.  With ETFs, you are getting the intra-day price at the time the buy or sell order is executed by your broker. Not really practical... The real problem is getting the money into a form where you *can* invest it in something.  It's not like E\*Trade will let you FedEx them a briefcase of sequentially numbered hundreds and just credit your account, no questions asked.  That **is** the hard part.