Should You Buy Serve Robotics Before March 11?

Serve Robotics (NASDAQ: SERV) is poised to publish its fourth-quarter results and host an investor conference call after the market closes on March 11. In December, the last-mile-delivery robotics company published a press release announcing that it had achieved its goal of deploying more than 2,000 delivery robots in the year -- but that hasn't translated to big valuation gains. As of this writing, Serve stock is down roughly 60% from the high it reached last year. Should investors be buying the stock ah ...