3 Things You Should Know Before Buying a Marijuana Stock

One of Canada’s hottest sectors in recent months is full of companies that stand to benefit from marijuana legalization, including Canopy Growth Corp. (TSX:WEED), Aphria Inc. (TSX:APH), and Aurora Cannabis Inc. (TSXV:ACB). Here are the three things you should know before considering an investment.

| More on:

If there’s one high-flying sector that’s sure to be a fan favourite in the Canadian markets these days, it would have to be the newly minted marijuana industry. With marijuana expected to become legal in Canada by July 1, 2018, many investors are chomping at the bit to get a piece of the action. But with great expectations for rewards also come great risks.

The first thing any prospective investor in the marijuana industry should try to understand is what expectations are already being priced in by the market. A recent report from Deloitte estimated that sales from recreational and medicinal marijuana would reach $5 billion annually by 2018.

While this figure is considerably higher than the $869 million of marijuana sales registered legally in 2016, it’s important to keep in mind that the combined market capitalization of Canada’s three biggest marijuana producers, Canopy Growth Corp. (TSX:WEED), Aphria Inc. (TSX:APH), and Aurora Cannabis Inc. (TSXV:ACB), comes in at a staggering $3.1 billion today, meaning that much of the anticipated growth is likely already reflected in these companies’ current valuations.

While appropriately discounting market expectations can be a difficult task at the best of times, a more straightforward exercise would be to understand the pertinent risks facing a prospective investment in marijuana shares, and there are several that should be considered.

One risk is the fact that even if legalized, marijuana will remain tightly regulated by government bodies such as Health Canada. This means that producers like Canopy Growth, Aphria, and Aurora Cannabis will be restricted as to the prices they can charge for their products.

What’s more, there are many questions that remain unanswered as to how the Canadian government will allocate distribution channels and award government licences. Still yet to be determined, pricing, distribution, and regulations will do much to shape the marijuana industry in Canada.

For those who are unfazed by market hype or red tape, there’s only last word of advice this author can offer.

Marijuana stocks are not for the faint of heart. Investors in Canopy Growth, for example, enjoyed a 30% gain during the first two weeks of February, only to see those gains all but evaporate over the next five weeks. Investors who bought Aphria shares at the start of November enjoyed gains of 24% over the first two weeks, only to lose 17% of that investment over the following five weeks. Investors considering a purchase should be careful to note the extreme price swings associated with these high-flying pot stocks.

Should you buy?

There are still many uncertainties facing Canada’s emerging marijuana industry, but there is also tremendous opportunity for growth with experts expecting the size of the market to quintuple over the next few years as legalization kicks in. While some brave souls may decide to step their foot in the ring, investors should be cautious of a stampede for the exits should the bubble burst.

Fool contributor Jason Phillips has no position in any stocks mentioned.

More on Investing

dividends grow over time
Energy Stocks

1 Canadian Energy Stock Poised for Big Growth in 2026

Canadian energy stocks like Tourmaline Oil are well-positioned as bullish natural gas fundamentals should really take hold in 2026.

Read more »

top canadian stocks january 2026
Tech Stocks

Just Released: 5 Top Motley Fool Stocks to Buy in January 2026

Stock Advisor Canada is kicking off 2026 with our newest collection of top stocks to buy this month.

Read more »

Piggy bank with word TFSA for tax-free savings accounts.
Stocks for Beginners

What’s the Average TFSA Balance at Age 54

At 54, the average TFSA balance is a helpful reality check, and Scotiabank could be a steady way to compound…

Read more »

Muscles Drawn On Black board
Dividend Stocks

3 Canadian Defensive Stocks to Buy for Long-Term Stability

After a huge run up in 2025 and 2026, Canadian stocks could be due for a correction. Here are three…

Read more »

rail train
Investing

Where Will Canadian National Stock Be in 3 Years?

Canadian National Railway (TSX:CNR) has been lagging, but it might pick up in the coming years.

Read more »

tsx today
Stock Market

TSX Today: What to Watch for in Stocks on Tuesday, January 13

After a strong start to the week lifted the TSX to a new peak, today’s market tone may depend less…

Read more »

TFSA (Tax-Free Savings Account) on wooden blocks and Canadian one hundred dollar bills.
Stocks for Beginners

Maximum TFSA Impact: 3 TSX Stocks to Help Multiply Your Wealth

Don't let cash depreciate in your TFSA. Explore how to effectively use your TFSA for tax-free investment growth.

Read more »

Hourglass and stock price chart
Energy Stocks

Where Will Enbridge Stock Be in 5 Years?

Enbridge is no longer just a pipeline stock. Here is a 2030 forecast for the 6.1% yielder as it pivots…

Read more »