3 Mistakes Investors Make When Buying TSX Stocks

Don’t make these mistakes when investing in TSX stocks, each one could cost you serious cash down both now and decades from now.

| More on:
calculate and analyze stock

Image source: Getty Images

We all make mistakes. It’s part of being human. But when it comes to investing, those mistakes can cost you money. So make sure you’re not falling into any of these traps when investing in TSX stocks. You work hard for your money, so keep it safe, and keep your returns high!

Start investing in TSX stocks now

A lot of younger investors wait until they have enough cash to start investing in TSX stocks. However, even if you only have a few bucks to your name available to invest, that’s better than nothing! If you’ve done your budget, calculated your necessities, and all you have to invest it $10 a month? That can still be worth a lot down the line.

Let’s play that one out as an example. You don’t even have to choose a risky stock to see massive returns. You put $10 aside each month for a year. That’s $120. You invest it in a stock like Algonquin Power & Utilities Corp. (TSX:AQN)(NYSE:AQN). It’s a safe utility stock with renewable energy assets that should continue to see the 20% compound annual growth rate it’s seen the last decade. It also offers a 3.87% dividend yield that’s grown at 28% in that time.

That $120 investment can turn into $22,174.13 if you invested that $120 and reinvested dividends without adding another penny of your own money. All it takes it investing and leaving it alone for 20 years at current levels. So never say you don’t have enough to invest!

Watch the fees

You found a great exchange-traded fund (ETF) and you’re ready to invest — but wait! You see your returns and dividends come in each month, but money’s missing. That comes down to fees. Ignoring management fees means again you’re losing cash. So by doing a little more research to find a comparable ETF with lower fees, you can save your returns!

A great example is comparing the iShares S&P/TSX 60 Index ETF (TSX:XIU) to Horizons S&P/TSX 60 Index ETF (TSX:HXT). On the one hand, iShares has a management fee of 0.15% which would mean for every share you buy you pay 0.15% towards the company. On the other you have Horizons, which pays a 0.07% management fee! So you’ve cut your fee by more than half. Each offer the top 60 stocks on the S&P/TSX Composite Index, all it comes down to is the fees. So do your research!

Find long-term holds

Warren Buffett once said, “If you’re not willing to hold a stock for 10 years, don’t even think about owning it for 10 minutes.”

Use this as guidance for all your investments. That goes for young people looking to make money over decades, but also for retirees! Sure, you might be close to retirement, but you have your whole life ahead of you! So make investments not by how much you’ll make a year from now, but decades from now.

If you’re new to investing, young or old some of the best stocks are the Big Six Banks. Toronto-Dominion Bank (TSX:TD)(NYSE:TD) in particular offers not just strong shares and balance sheet, but growth. The company has been expanding at a rapid pace into the United States and its online presence. It offers a lower share price compared to its peers, and a dividend yield of 3.76% as of writing. The bank has 166 years of growth behind it, so if there’s any stock you’ll want long term it’s one like TD bank.

Let’s look at the last two decades for an example. If you invested $10,000 in TD stock back in 2001 that would have bought you 500 shares. You then sold it in 2011 and made $21,000. Great! But if you had held on for another decade, today those 500 shares would be worth $42,500! Time is money, quite literally in this sense.

Bottom line

Don’t make these mistakes. Make smart investments and hold onto them for years. Watch the fees, invest what you can, and hold onto those stocks as long as possible. In the end you’ll be thrilled you did.

Fool contributor Amy Legate-Wolfe owns shares of TORONTO-DOMINION BANK.

More on Stocks for Beginners

diversification and asset allocation are crucial investing concepts
Stocks for Beginners

The 3 Stocks I’d Buy and Hold Into 2026

Strong earnings momentum and clear growth plans make these Canadian stocks worth considering in 2026.

Read more »

pig shows concept of sustainable investing
Dividend Stocks

Your 2026 TFSA Game Plan: How to Turn the New Contribution Room Into Monthly Cash

With the 2026 TFSA limit at $7,000, a simple “set-and-reinvest” plan using cash-generating dividend staples like ENB, FTS, and PPL…

Read more »

Nurse talks with a teenager about medication
Dividend Stocks

A Perfect January TFSA Stock With a 6.8% Monthly Payout

A high-yield monthly payer can make a January TFSA reset feel automatic, but only if the cash flow truly supports…

Read more »

warehouse worker takes inventory in storage room
Tech Stocks

Boost the Average TFSA at 50 in Canada With 3 Market Moves This January

A January TFSA reset at 50 works best when you automate contributions and stick with investments that compound for years.

Read more »

where to invest in TFSA in 2026
Stocks for Beginners

TFSA 2026: The $109,000 Opportunity and How Canadians Should Invest It

Here's how to get started investing in a TFSA this year.

Read more »

top TSX stocks to buy
Stocks for Beginners

The Best TSX Stocks to Buy in January 2026 if You Want Both Income and Growth

A January TFSA reset can pair growth and “future income” by owning tech compounders that reinvest cash for years.

Read more »

A Canada Pension Plan Statement of Contributions with a 100 dollar banknote and dollar coins.
Dividend Stocks

Retirees, Take Note: A January 2026 Portfolio Built to Top Up CPP and OAS

A January TFSA top-up can make CPP and OAS feel less tight by adding a flexible, tax-free income stream you…

Read more »

Happy golf player walks the course
Tech Stocks

The January Reset: 2 Beaten-Down TSX Stocks That Could Stage a Comeback

A January TFSA reset can work best with “comeback” stocks that still have real cash engines, not just hype.

Read more »