Here's Why I Wouldn't Touch Quantum Computing Stock With a 10-Foot Pole
The Motley Fool·2026-01-25 08:33

Core Viewpoint - Quantum Computing (QCi) is experiencing significant stock price appreciation but presents serious investment risks due to its high valuation and share dilution issues [2][11]. Company Overview - QCi specializes in photonics technology for quantum computing, which operates at room temperature and requires low power, distinguishing it from other quantum systems [5]. - The company has a market capitalization of approximately $2.7 billion and has generated only $546,000 in revenue over the trailing 12 months, resulting in a price-to-sales (P/S) ratio exceeding 3,000 [3][8]. Financial Performance - QCi's stock has increased by 591% over the last three years, but the company has not yet achieved substantial revenue growth [2]. - The company has a robust balance sheet with over $1.5 billion in cash and investments, crucial for funding its high research and development costs [6]. Share Dilution - QCi has quadrupled its outstanding shares from about 60 million to 224 million over the past three years, raising concerns about share dilution for existing investors [7][9]. - The repeated issuance of new shares to raise capital has resulted in a significant reduction in the ownership stake for early investors [7]. Competitive Landscape - QCi faces fierce competition from other pure-play quantum computing companies such as D-Wave, IonQ, and Rigetti, as well as major tech firms like Alphabet, IBM, and Nvidia that are also investing in quantum technologies [10][11]. - The uncertainty regarding which quantum computing method will prevail adds to the investment risk associated with QCi [5][11].

Here's Why I Wouldn't Touch Quantum Computing Stock With a 10-Foot Pole - Reportify