S&P 500 and Nasdaq Just Hit Record Highs on a Deal That Hasn't Been Signed
The S&P 500 closed at an all-time high of 7,563.63 on Thursday, May 28. The Nasdaq Composite closed at 26,917.47 — also a record. The trigger was a single Axios report that U.S. and Iranian negotiators had reached a draft 60-day memorandum of understanding to extend the ceasefire, begin nuclear talks, and gradually reopen the Strait of Hormuz to commercial shipping. The MOU is not signed. President Trump has not given final approval. Iran has not publicly confirmed acceptance. Israeli officials are still being briefed. The "deal" that drove markets to record highs is, at the moment of this writing, a draft document sitting on the desk of one of three parties whose signatures matter. That is the line worth reading more than once: the market closed at all-time highs on a deal that has not been signed by the person who has to sign it. S&P 500 Nasdaq record high May 28 2026 Iran ceasefire unsigned deal This article is not a complaint about that reaction. Markets price...