3 TSX Penny Stocks With Market Caps Over CA$400M To Watch

As we approach the end of 2025, Canadian markets are experiencing robust growth, with the TSX delivering impressive double-digit gains. With central bank decisions and labor market dynamics in focus, investors are keenly observing how these factors might influence market trends as we head into 2026. Amidst this backdrop, penny stocks—often associated with smaller or newer companies—remain an intriguing investment area for those seeking growth potential paired with financial strength.

Top 10 Penny Stocks In Canada

Click here to see the full list of 391 stocks from our TSX Penny Stocks screener.

Let's uncover some gems from our specialized screener.

Steppe Gold (TSX:STGO)

Simply Wall St Financial Health Rating: ★★★★★☆

Overview: Steppe Gold Ltd. is involved in operating, developing, exploring, and acquiring precious metal projects in Mongolia and Peru, with a market cap of CA$467.73 million.

Operations: The company's revenue is primarily derived from its Metals & Mining segment, specifically in Gold & Other Precious Metals, amounting to $140.31 million.

Market Cap: CA$467.73M

Steppe Gold Ltd. demonstrates a solid financial position with short-term assets of $193.8M exceeding both its short- and long-term liabilities, indicating strong liquidity. Despite recent negative earnings growth, the company maintains high-quality past earnings and a satisfactory net debt to equity ratio of 38.9%. The Price-To-Earnings ratio stands at 8.4x, offering better value compared to the broader Canadian market average of 16x. However, insider selling over the past quarter raises some concerns about internal confidence in future performance despite stable weekly volatility and well-covered interest payments by EBIT at 6.5 times coverage.

• Click here and access our complete financial health analysis report to understand the dynamics of Steppe Gold.
• Assess Steppe Gold's future earnings estimates with our detailed growth reports.

Thor Explorations (TSXV:THX)

Simply Wall St Financial Health Rating: ★★★★★★

Overview: Thor Explorations Ltd., along with its subsidiaries, operates as a gold producer and explorer with a market cap of CA$831.62 million.

Operations: The company's revenue is primarily generated from the Segilola Mine Project, which contributed $282.45 million.

Market Cap: CA$831.62M

Thor Explorations Ltd. showcases a robust financial standing with short-term assets of $122.1M surpassing its liabilities, ensuring liquidity and stability. The company has no debt, which eliminates concerns over interest payments and enhances its financial flexibility. Earnings have surged by 226.5% in the past year, outpacing industry growth significantly, while profitability has improved with net profit margins rising to 57.7%. Despite this impressive performance, earnings are expected to decline annually by 19.2% over the next three years according to forecasts. Thor's shares are trading at a significant discount compared to their estimated fair value.

• Jump into the full analysis health report here for a deeper understanding of Thor Explorations.
• Review our growth performance report to gain insights into Thor Explorations' future.

Western Copper and Gold (TSX:WRN)

Simply Wall St Financial Health Rating: ★★★★★★

Overview: Western Copper and Gold Corporation is an exploration stage company focused on the exploration and development of mineral properties in Canada, with a market cap of CA$701.14 million.

Operations: Western Copper and Gold Corporation has not reported any revenue segments as it is in the exploration stage, concentrating on developing mineral properties in Canada.

Market Cap: CA$701.14M

Western Copper and Gold, a pre-revenue exploration company, remains debt-free with short-term assets of CA$56.7 million covering its liabilities. Despite being unprofitable and facing declining earnings forecasts, the recent appointment of industry veteran Mark E. Smith to the board brings valuable expertise. The company's Casino Project progresses through environmental assessments, promising significant economic contributions over its 27-year mine life with CAD 44 billion projected for Canada's GDP and substantial job creation. While volatility has been stable and shareholder dilution minimal, management's inexperience may pose challenges as they advance development efforts.

• Get an in-depth perspective on Western Copper and Gold's performance by reading our balance sheet health report here.
• Explore Western Copper and Gold's analyst forecasts in our growth report.

Make It Happen

• Click this link to deep-dive into the 391 companies within our TSX Penny Stocks screener.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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