With the earnings season in full swing, these large-cap stocks were the best performers in the last week. Are they in your portfolio? Vertiv Holdings Co (NYSE:VRT) increased 23.3% after it reported better-than-expected first-quarter FY24 results and raised its 2024 guidance. Several analysts raised their forecasts.Tesla, Inc. (NASDAQ:TSLA) surged 19.70% despite reporting weak first-quarter FY24 earnings, withgains in the stock somewhat attributable to CEO Elon Musk‘s conference call. The company disclosed its biggest workforce reduction ever to combat slowing demand and falling margins. Severa…