Align Tech stock surges 30% to lead S&P 500 as Invisalign sales return to growth By: MarketWatch February 02, 2023 at 14:23 PM EST Align Technologies Inc. shares rallied Thursday, making one of the worst stocks of 2022 one of the best in 2023 so far. Read More >> Related Stocks: Align Technology Lucid Group Inc Meta Platforms Inc NDX Smiledirectclub Inc