Goldman Sachs Group Inc. strategists are sticking with their year-end S&P 500 forecast stage of 5,200, however have a situation through which tech megacaps lead the index up one other 15%.The agency is sticking with its present prediction as a result of the federal funds charge path and economic-growth trajectory are absolutely priced by markets, strategists led by David Kostin wrote in a be aware. Because the outlook for valuations was unsure, the analysts explored potential situations exterior of the bottom case.