A Canadian couple used their TFSA to build a $4 million portfolio, investing in Air Canada and Bombardier. Bombardier’s focus on luxury jets has seen its stock soar over 2,000% in the past five years. Beaten-down stocks like Cava Group and Bellring Brands are trading above $10, presenting potential buying opportunities. Cava Group faces challenges with weak same-store sales, while Bellring Brands is down 67% from its all-time high due to growth issues. Both companies have potential for upside, making them intriguing options for investors.

Read more at Barchart: Are These Beaten-Down Bottom 100 Stocks to Buy Ready to Rebound?