The S&P 500 (^GSPC -0.03%) has almost fully recovered from its recent 19% drop, which was triggered by President Donald Trump's "Liberation Day" tariffs in April. But not every stock is following along -- in fact, many enterprise software stocks still haven't reclaimed their record highs from 2021.Datadog (DDOG 4.18%) and Workiva (WK -0.10%) are two of those stocks. They were incredibly overvalued when they peaked a few years ago, and they are still down by 36% and 57%, respectively, from those lofty levels ...