Tesla (NASDAQ: TSLA) shares climbed 2.3% in pre-market trading on Friday, September 19, following two major Wall Street upgrades citing both near-term delivery strength and long-term growth.Baird’s Ben Kallo was the most bullish, upgrading his stock rating to “Buy” and increasing the price target from $320 to no less than$548, the highest on Wall Street. Kallo’s forecast implies a 71% upside and frames the automaker as an emerging leader in artificial intelligence (AI), as it points to robotaxis and the Op ...