Fun with ETFs
Portfolios Really Matters
Two funds that both claim to track the “technology sector” can differ dramatically in how much of the portfolio sits in a handful of giant companies. Cost comes next, and it deserves your attention because it is one of the few things you can control with certainty. The expense ratio is the annual fee, and for plain vanilla index funds it can be a few hundredths of a percent, while specialized or actively managed funds may charge far more. A small difference compounds into a large one over decades, so it’s worth asking whether a pricier fund is delivering something you truly can’t get cheaper elsewhere. Alongside the fee, check the liquidity, which you can gauge by the fund’s trading volume, the size of its assets, and the bid-ask spread. A tiny, thinly traded fund can cost you more in spread every time you buy or sell than it saves in fees. Also look at how closely the fund tracks its index, since the gap between the two, known as tracking error, tells you how well the fund is doing its job. Finally, consider the structure and the tax treatment, including whether the fund holds physical assets or derivatives, how its distributions are taxed, and where in your accounts it makes the most sense to hold it. Bond funds that spin off taxable interest, for example, often fit better in a tax-advantaged account. Portfolio fit is the last piece, and it is the one people neglect when they fall in love with a shiny theme. A sensible way to think about it is to build a core and then add a sprinkle of fun. The core might be a handful of broad, cheap funds that give you the market’s return across stocks and bonds. The satellites are the playful additions, perhaps a fund in an industry you understand, a bit of gold as a ballast, or a small bet on an emerging technology. Keep an eye on overlap, because owning five funds that all hold the same big technology stocks gives you the illusion of diversification while concentrating your risk. The thematic funds in particular deserve skepticism, since many are launched after a theme has already soared, which means investors often arrive just in time to make a good decision to buy or sell.
Manages Risk Well
A decent rule of thumb is to cap the playful part of the portfolio at an amount you could watch disappear without losing sleep.Comparing the ETF with its relatives makes its strengths and weaknesses clearer. Against individual stocks, an ETF trades some excitement for safety. You won’t catch a tenfold winner with the same potency, but a single company’s collapse is a rounding error rather than a catastrophe, and you can skip the homework of analyzing every balance sheet. Against traditional mutual funds, the ETF usually wins on cost, transparency, and tax efficiency, and it offers intraday trading, though mutual funds retain some advantages for people who want automatic investing in exact dollar amounts or who like the simplicity of one price per day, which protects against the temptation to trade impulsively. Against bonds held directly, a bond ETF offers diversification and easy trading, but it never matures, so unlike a single bond held to its end date, it doesn’t promise to hand back your principal on a particular day, and its price will fluctuate with interest rates indefinitely. Against real estate, an ETF or a real estate investment fund offers liquidity and low entry costs, while direct property can offer leverage, control, and tax benefits that a fund can’t mimic, along with the headaches of tenants and broken water heaters. Against cryptocurrency held directly, a spot ETF offers convenience and familiar custody, but you give up the ability to move the asset yourself or use it in the decentralized systems that make it interesting. Against futures and options, ETFs are gentler and simpler, with no margin calls or expirations in the plain versions, though they don’t offer the same precision or leverage. Perhaps the most charming thing about ETFs is that they democratized access without dumbing down the toolbox. A person with a few hundred dollars can now own what only institutions could access a generation ago, and a professional with a billion can use exactly the same instruments for hedging, rebalancing, can quickly adjust their exposure in most market environments.
Effective Marketing Device
The industry’s tendency to launch a new fund for every passing fad is a reminder that a convenient wrapper can also be a very effective marketing device, and the number of ETFs now runs into the thousands, with plenty that deserve to quietly disappear. That abundance is the double-edged gift of the whole story. The same ease that lets you build a graceful, low-cost portfolio in an afternoon also lets you chase a trend into a hole in an afternoon. So the best way to have fun with ETFs is to treat them like a really good set of kitchen knives. In skilled, thoughtful hands, they are efficient, versatile, and a pleasure to use, and they make complicated work feel manageable. In careless hands, particularly the leveraged and exotic ones, they can cut deeper than you expected. Start with a sturdy core of broad, low-cost funds, understand what’s inside whatever you buy, respect costs and taxes, and keep the speculative corner small enough that a bad bet is a story rather than a tragedy. Do that, and the humble little basket with a ticker symbol may turn out to be the most useful financial invention of your lifetime, and, for those of us who find markets endlessly fascinating, a genuinely enjoyable one too. The old saying “do not put your eggs into one basket” is true, and reinforces the idea that if a small portion goes sour you will have enough buying power to recover your losses. It is written somewhere that money management is boring until you start to spent it. The old timers are usually correct, by having been there and done that. The notion that the trend is your friend is true, until it is not. I personally, agree with the idea that a portfilio should have some down side protection, one must remember that the market moves, both ways in the continuum and ETF investors can play along with it by hedging their positions with SHORT ETFs. These ETFs where design for hedging against the market waves that can sink your portfolio ship, you may sink without a life vest and may never return to shore, so anything can happen beyond your control, the market can send many waves over your ship!
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