Over the last couple of months, there have been a few wobbles here and there in Nvidia (NASDAQ:NVDA) stock’s trading stability. Part of this could be a result of institutional investors taking profits or insiders making gains on their positions, but ultimately it underlines the reality that at any given time the speculation around Nvidia stock could change in the opposite direction.That’s because much of the company’s value has been derived from investor excitement, institutional investment and an overall b ...