Both mutual funds and ETFs let you own a diversified basket of investments in a single purchase, but they are structured, priced, and sold in very different ways. Understanding those differences can help you decide which fits your situation.
A mutual fund and an exchange-traded fund (ETF) both pool money from many investors to buy a portfolio of stocks, bonds, or other assets. In that sense they solve the same basic problem: they let an individual investor gain broad diversification without having to buy dozens or hundreds of individual securities. The real differences show up in how each one is structured, priced, and accessed on a day-to-day basis.
A mutual fund is priced once per business day. At the end of the trading day, the fund company calculates the fund's net asset value (NAV) based on the closing prices of everything it holds, and that single price is used for every buy or sell order submitted that day. You don't see the price move in real time, and you can't place a limit order or trade intraday — every transaction settles at the same end-of-day NAV, whether you place your order in the morning or the afternoon.
Mutual funds are typically bought directly from a fund company, a bank, or through an advisor, rather than through a stock exchange. Many Canadians hold mutual funds inside a group RRSP at work, in a bank account, or through an advisory relationship, which is part of why mutual funds remain so widely held despite the growth of ETFs.
An ETF, by contrast, trades on a stock exchange throughout the trading day, just like an individual stock. Its price moves continuously based on supply and demand (which normally tracks the value of its underlying holdings very closely), and you can place market orders, limit orders, or stop orders the same way you would for a share of a company. This means you need a brokerage account to buy and sell ETFs — you can't purchase them directly from the fund manager the way you often can with mutual funds.
Because ETF units trade between investors on an exchange, buying or selling one ETF unit doesn't necessarily force the fund to buy or sell its underlying holdings, which is part of why many ETFs can be run at a lower ongoing cost than a comparable mutual fund.
Both mutual funds and ETFs charge a management expense ratio (MER) — an annual fee, expressed as a percentage of your investment, that covers the fund's management and operating costs. The MER is deducted automatically from the fund's returns, so you rarely see it as a separate line-item charge, but it directly reduces the return you actually keep over time.
Canada has historically been known internationally for having some of the higher mutual fund fees among developed markets, particularly for actively managed equity funds sold through traditional advisor channels. Passively managed index-tracking ETFs, and increasingly index mutual funds as well, tend to charge meaningfully lower MERs than actively managed mutual funds, because there is no team of analysts trying to pick winning securities — the fund simply tracks an index. Over long holding periods, even a seemingly small difference in annual MER can compound into a large difference in ending portfolio value, which is why comparing the MER of any fund you're considering is worth the extra few minutes.
This is an area where mutual funds often have a practical edge for smaller or automated investors. Many mutual funds allow you to set up a pre-authorized contribution plan that automatically invests a fixed dollar amount on a schedule — say, every payday — and some allow you to buy in with very small initial amounts or no minimum at all. Because mutual fund purchases are processed directly by the fund company rather than through exchange trading, buying a precise dollar amount (like exactly $200) is straightforward and fractional units are simply issued to match.
ETFs, being exchange-traded, are historically bought in whole units at whatever the market price happens to be, which can make it harder to invest an exact dollar amount automatically. Some brokerages now offer fractional ETF purchases or automated recurring ETF purchase plans, which narrows this gap, but availability and features vary by brokerage, so it's worth checking what your platform actually supports before assuming automatic ETF investing works the same way everywhere.
An ETF held through a self-directed brokerage account can make sense for investors who are comfortable managing their own account, want more control over exact entry timing and order types, and want to keep ongoing fees as low as possible over a long time horizon. This is the type of holding that tools like WealthWise are commonly used to track alongside other accounts, since ETF positions update with real market prices throughout the day.
A mutual fund can make sense for investors who value automatic, hands-off contributions with no minimum-purchase friction, who are working within a workplace group plan where mutual funds are the only option offered, or who prefer working with an advisor who selects and monitors funds on their behalf. Neither structure is inherently better for every situation — the right choice depends on how hands-on you want to be, what account or platform you're using, and how much weight you place on minimizing ongoing fees versus valuing convenience and guidance.
Whichever structure you choose, it's worth periodically checking what MER you're actually paying, what the fund holds underneath, and whether it still fits your goals — fees and holdings can both drift over time as fund lineups change. Reviewing your statements once or twice a year is a simple habit that pays off regardless of which type of fund you own.
Not always, but passively managed ETFs and index funds generally charge lower MERs than actively managed mutual funds, since there's no team actively picking securities. It's still worth comparing the specific MER of any fund before assuming this.
Generally no. ETFs trade on a stock exchange, so you need a brokerage account to place buy and sell orders, unlike many mutual funds which can be purchased directly from the fund company or through a bank.
Some brokerages now offer automated recurring purchase plans or fractional shares for ETFs, but this isn't universal. Traditional mutual funds have offered pre-authorized contribution plans for a long time, so it's worth checking what your specific brokerage supports.
Yes. Many investors hold a mix, for example keeping a workplace group mutual fund plan while also holding ETFs in a personal brokerage account. Tracking both together gives you a clearer view of your overall diversification and fees.
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