Should You Buy Oklo Stock Even Though It's Over $100?

The speculative nuclear energy start-up's stock has been on a roller-coaster ride in the past few months. Oklo's (OKLO 0.65%) stock has hit a rough patch.After soaring by 720% since Jan. 1, the nuclear start-up's shares hit a high of $174.14 on Oct. 14. Then they tumbled by more than 50% to a low of $85.77 on Nov. 25. Since then, they've rebounded moderately to about $105.Is there still time for investors to buy this dip, or has the stock risen too far, too fast? Here's what to know if you're considering ta ...