Is It Time to Give Up on QuantumScape Stock?

QuantumScape stock has plummeted over the past three years, but is it time for investors to walk away? QuantumScape's (QS 1.50%) solid-state battery technology could relieve a slew of problems or hindrances for electric vehicles (EVs), among other industries. Solid-state EV batteries would lower costs, increase range, and improve safety -- three critical components of whether consumers decide to buy an EV. But the shine has worn off QuantumScape, with the stock 72% lower over the past three years, and even ...