These twelve large-cap stocks were the worst performers in the last week. Are they in your portfolio? Symbotic Inc (NASDAQ:SYM) stock fell 39.23% in the last week following worse-than-expected Q3 earnings and issued subpar Q4 revenue outlook.Intel Corp (NASDAQ:INTC) stock declined 31.63% in the last week due to worse-than-expected Q2 results and a suspended dividend. Several analysts downgraded the stock.Snap Inc (NYSE:SNAP) fell 30.23% on worse-than-expected Q2 revenue results. Several analysts lowered their price forecasts on the stock.Moderna, Inc. (NASDAQ:MRNA) shares declined 29.19% after…