2 Risky Stocks That Could Send Your $100,000 Investment to $0

These risky stocks can spike fast, but they can also implode if cash, debt, or demand turns against them.

Amy Legate-Wolfe

Author Bio Amy became interested in investing in 2018 after having her first daughter. After receiving a masters degree in journalism from Western University, she became frustrated that the finance industry remained a confusing place for Canadians like her: new parents, millennials, and other young people who needed to understand their finances. Now, Amy focuses on tech companies and renewable energy for growth opportunities, coupling that with long-term investing strategies and equities. She also provides investors with a daily newsletter, Canada Stock Digest, for daily market updates. Her work can also be found at Canada's National Observer, where she writes on the business side of climate action. Before joining Motley Fool Canada, Amy wrote for major news organizations including HuffPost, CTVNews.ca, and CBC. When she’s not researching investing strategies, Amy’s time is pretty much monopolized by her two wild daughters, but in what little spare time she has she loves to do yoga, go on walks with her dog, and travel with her husband. Social Media Follow Amy on LinkedIn and Canada Stock Digest. Favorite Investment Quote “October: This is one of the particularly dangerous months to speculate in stocks. The others are July, January, September, April, November, May, March, June, December, August and February.” – Mark Twain

Published February 2, 4:40 pm EST

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Key Points

Hut 8 is tied to Bitcoin and AI data-centre hype, so sentiment swings and funding needs can hit hard.
Hut 8’s upside depends on executing compute deals and monetizing power, while a crypto drawdown can squeeze liquidity.
Aurora Cannabis is improving margins in medical markets, but losses and industry price pressure keep “wipeout” risk real.

A $100,000 portfolio can vanish when you buy businesses that need perfect timing. Risky stocks often lean on fresh capital, optimistic forecasts, and investor mood. Before you swing, stress-test the boring stuff. Check cash burn, debt, and when bills come due. Look for customer concentration and one-product risk. Assume a recession, higher rates, or one bad quarter. If the company cannot survive that, the share price can collapse, and dilution can finish the job. That risk deserves respect, not hype. So let’s look at where these three stack up.

HUT

Hut 8 (TSX: HUT) matters right now because it links two feverish themes: Bitcoin and artificial intelligence (AI) compute. It runs power, data-centre, and mining operations, so the risky stock moves with crypto prices and big infrastructure headlines. In Q3 2025, it generated US$83.5 million in revenue and US$109 million in adjusted earnings before interest, taxes, depreciation and amortization (EBITDA). Those numbers show operating leverage, but also reflect a quarter that benefited from favourable digital-asset conditions and fast sentiment swings.

The bullish pitch says Hut 8 can monetize scarce power and land for large-load data centres, while it keeps optionality in crypto. Recent AI-infrastructure partnership news has added fuel to the story. The bear case stays simple: execution costs money and delays hurt. A bad financing window or a sharp Bitcoin drawdown can squeeze liquidity and sentiment at the same time. When traders set the valuation, the downside can hit fast and stay painful.

ACB

Aurora Cannabis (TSX: ACB) is staying relevant by shifting focus toward higher-margin medical markets, where it can price products better than on Canadian recreational shelves. In fiscal Q2 2026, it delivered $90.4 million in net revenue and $15.4 million in adjusted EBITDA. Investors like that progress, as the sector has rarely produced steady profitability. Medical growth abroad has helped, and the risky stock also runs a plant propagation business that can smooth seasonality. It trimmed debt and focused on cash discipline.

Still, Aurora carries real “hitting $0” risk as the cannabis industry punishes mistakes. Pricing pressure can return, regulators can shift rules, and competition can squeeze shares. Aurora reported a net loss from continuing operations of $53.2 million in the same quarter, which shows how fast revaluations and other charges can swamp operating gains. Management expects year-over-year revenue growth next quarter, driven by 8% to 12% growth in global medical cannabis. If that growth stalls, the market can punish the stock quickly.

Bottom line

Some investors will buy these risky stocks anyway, and that choice can make sense in a small, intentional slice of a portfolio. Hut 8 can outperform when crypto rallies and management lands durable compute contracts without overpaying for power. Aurora can rerate if it keeps turning medical demand into repeatable cash generation and keeps costs tight. Treat these as optional bets, not retirement anchors. Write down your catalyst, set a hard loss limit, and plan an exit before you enter. The market rarely gives a second chance. You can win, but you must survive first.