Goldman Sachs Stock Tests Key Support. A Breakdown Could Pressure the Market. - Barron'sSkip to Main ContentThis copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order multiple copies, please contact Dow Jones Reprints at 1-800-843-0008 or visit www.djreprints.com.# All Eyes on Goldman Sachs as Key Support WobblesBy [Doug Busch]ShareResize---ReprintsIn this article[SPX][GS]Goldm ...