QuantumScape QSQuantumScape Corporation Class ABATS:QSMasiViewall three info and that is for my forecast tracking, not trading advice; For a long-term investor willing to tolerate volatility, QuantumScape remains one of the more attractive speculative technology plays. If Eagle Line, Cobra scaling, and customer field testing continue to progress successfully through 2026–2027, a share price in the $20–$40 range over the next few years is plausible. In a full commercialization success scenario later in the decade, substantially higher valuations are possible.