The Motley Foolยท2025-10-26 23:30Core Insights - Investing in high-growth stocks can yield significant returns, with examples showing gains of 3,200%, 540%, and 485% over the past year [1][2][3] Company Summaries Rigetti Computing - Rigetti Computing has seen a remarkable increase of 3,200% since last Halloween, turning a $2,000 investment into approximately $66,000 [6][10] - The company is not yet profitable, and its valuation is considered high with a market cap of $14 billion against quarterly sales of only $2 million, resulting in a price-to-sales ratio exceeding 1,100 [8][9] - Despite its current success, Rigetti's stock has been highly volatile, previously dropping 95% to a low of 38 cents in May 2023 [9] Rocket Lab - Rocket Lab has experienced a 540% increase since last Halloween, with a $2,000 investment now valued at just under $13,000 [10][12] - The company has generated $504.3 million in sales over the past four quarters but reported a net loss of $231.3 million [11] - Investors are optimistic about the potential success of its Neutron rocket, which could lead to profitability sooner than Rigetti [12] Robinhood Markets - Robinhood has risen by approximately 485%, with a $2,000 investment now worth nearly $12,000 [13][15] - The company has evolved its trading platform and expanded into prediction markets, enhancing its appeal to retail investors [14] - Unlike the other two companies, Robinhood is profitable, reporting $1.8 billion in earnings on revenues of $3.6 billion over the past four quarters, with a price-to-earnings multiple of 74 [15]