Wild ride: Tesla is showing why it is not your typical blue-chip stock Weâre sorry, this service is currently unavailable. Please try again later. Dismiss By Neal E. Boudette and Peter Eavis March 8, 2021 â 10.30am Save Normal text size Advertisement When the stock of Tesla, the electric-car maker, was added to one of the worldâs most important stock indexes in January, some analysts said the companyâs shares might no longer jump up and down erratically and could behave more like those of blue-chip companies. Investors had other ideas. After months of bidding up Tesla stoc...