What happened Shares of Tesla (NASDAQ: TSLA) popped on Thursday, rising about 5% as of 2 p.m. EST. The stock's gain follows Goldman Sachs analyst Mark Delaney's decision to boost his 12-month price target for Tesla stock from $455 to $780. Model Y. Image source: Tesla. So what Delaney's bullish price target of $780 is impressively 71% higher than his previous target of $455. Even more, the target represents more than a 30% gain from its current level. Backing his buy rating for the growth stock, Delaney says he believes Tesla is taking share from incumbent automakers faster than he had anticipated. Further, Delaney estimates electric vehicles will account for 29% of vehicle sales globally by 2035, highlighting a massive tailwind for Tesla. The analyst also anticipates a sales mix shift toward Tesla's new Model Y and its driver-assist software, helping the company's profit margins expand over time. Now what Tesla has been charging ahead full speed in 2020, launching the Model Y in March and opening new factories in Berlin and Texas. Even more, the electric-car maker has been expanding its production capacity in Shanghai and California. Investors, of course, should be cautious about Tesla's pricey valuation. The company will need to execute with near-perfect precision in the coming years to justify the stock's current price. 10 stocks we like better than TeslaWhen investing geniuses David and Tom Gardner have a stock tip, it can pay to listen. After all, the newsletter they have run for over a decade, Motley Fool Stock Advisor, has tripled the market.* David and Tom just revealed what they believe are the ten best stocks for investors to buy right now... and Tesla wasn't one of them! That's right -- they think these 10 stocks are even better buys. See the 10 stocks *Stock Advisor returns as of November 20, 2020 Daniel Sparks has no position in any of the stocks mentioned. The Motley Fool owns shares of and recommends Tesla. The Motley Fool has a disclosure policy.Source