The stock market’s breakout is getting some major new support — for now By: MarketWatch June 08, 2023 at 13:56 PM EDT S&P 500 slipping below 4150 would spell trouble for this rally, writes Lawrence McMillan. Read More >> Related Stocks: Ambrx Biopharma Inc ADR Borg Warner Church & Dwight Company DJIA Halliburton Co Jiayin Group Inc ADR Kopin Corp Maxlinear Inc SPDR S&P 500 ETF Trust VIX