MarketWatch.com | Top Stories Follow The stock market is completely unprepared for a 6% yield on the 30-year Treasury Long-bond spike would crush stock gains and deepen bond-fund losses. https://www.marketwatch.com/story/the-30-year-treasury-yield-is-closing-in-on-5-2-a-surge-to-6-could-slam-stocks-fa9631fb?mod=mw_rss_topstories marketwatch.com