Speculative stocks Rigetti and SoundHound show bullish momentum; Archer Aviation remains neutral amid FAA certification wait.

Rigetti Computing and SoundHound AI have rallied about 20% recently, driven by strong fundamentals and positive retail sentiment, while Archer Aviation remains neutral due to high cash burn and uncertainty around FAA certification timing. Rigetti benefits from a strong cash position and multi-cloud quantum computing deployment, making it the strongest risk-adjusted play. SoundHound's revenue growth and acquisition plans support its bullish outlook, despite ongoing cash burn and dilution risks. Archer's outlook depends heavily on FAA milestones, with significant downside risk if delays occur.