The Trade Desk (TTD 17.46%) stock surged higher following the release of its quarterly report for the fourth quarter of 2023. Amid those gains, it achieved a 52-week high before pulling back, taking it to a level last reached in the summer.Still, with a higher stock price, valuations have become elevated, and the share price has reached a point from which it pulled back months earlier. Does that mean investors missed the opportunity to buy this stock at a reasonable price? Let's take a closer look.The Trade ...