Symbotic stock's rapid rise requires rapid growth -- but one analyst says it's not going to happen.Robotics stock Symbotic (SYM 21.25%) is on the fritz today, falling 21% through 1:40 p.m. ET, and you can blame Goldman Sachs for that.Because Goldman just downgraded Symbotic. Goldman downgrades SymboticIn a note out late last night, Goldman Sachs analyst Mark Delaney downgraded Symbotic stock to sell with a $47 price target."Market interest in automation and robotics related assets in general" has made Symbo ...