Shares of Align Technology (ALGN 4.87%) soared in early trading on Thursday, up as much as 15%. This initial positive reaction came after the company reported financial results for the fourth quarter of 2023. However, Align Technology stock surrendered those early gains and was up less than 1% as of 11:30 a.m. ET. Here's what's going on.Ending 2023 on a high noteAlign Technology provides teeth-straightening services through its Invisalign clear aligners and through its iTero mouth-scanning devices. In Q4, t ...