What makes you think that? Have you seen a discrepancy between your projections of future cash flows and therefore your valuation, as compared to the value the market is at right now?
I think it's safe to say the market isn't rational when Zoom Technologies is up nearly 900% when it's completely unrelated to Zoom Video and not actually operating.
I don't think you can really compare people accidentally buying the wrong ticker to investors unable to place valuations based on virus uncertainties. They were buying the wrong stock before the virus hit more than a year ago.
The wrong stock increased faster than the real stock. Volume matters too but when the underlying causes are irrational, how can any pricing be logical over any period longer than a few days?