Monday Market Open May 11: Trump Rejects Iran, Ceasefire Expires, Warsh Vote — How to Position Before the Bell
# Monday Market Open May 11: Trump Rejects Iran, Ceasefire Expires, Warsh Vote — How to Position Before the Bell
> **Quick answer:** S&P 500 futures slipped 0.3% on Sunday night after Trump called Iran's response "TOTALLY UNACCEPTABLE." Brent crude surged 3.5% to $104.83. The Russia-Ukraine ceasefire expired at midnight. The Warsh Senate vote is this week. These five simultaneous catalysts — in a market already at record highs on narrow breadth — make Monday open one of the most event-loaded sessions of 2026. Here is what to watch at the bell, which sectors move first, and where key levels sit.
> **Financial disclaimer:** This article is for informational purposes only and does not constitute financial advice. Consult a qualified financial advisor before making any investment decisions.
The Monday May 11, 2026 open did not happen in a vacuum. While Wall Street closed Friday at a record 7,398 on the S&P 500, the weekend delivered three catalysts in roughly 36 hours: Trump's late Saturday rejection of Iran's ceasefire counterproposal, the expiry of the Russia-Ukraine truce at midnight, and the approaching Warsh Senate floor vote that will install a new Federal Reserve chair before Powell's term expires on May 15. Add a Trump-Xi summit in Beijing on Thursday and a ransomware extortion deadline tied to the largest educational data breach in history, and you have a week where being right about four out of five things still leaves you exposed.
## What Happened Overnight: The Five Catalysts Heading Into the Bell
**Catalyst 1 — Trump Rejects Iran:** On Saturday evening, Trump posted on Truth Social that Iran's response to the U.S. ceasefire proposal was "TOTALLY UNACCEPTABLE," adding that Tehran "will be laughing no longer." Iran had submitted its counteroffer through Pakistani mediators after nearly ten days of deliberations. While Iranian state media described the response as "positive and realistic," multiple reports confirmed Tehran rejected any dismantling of nuclear infrastructure, demanded war reparations, insisted on full sovereignty over the Strait of Hormuz, and proposed only a short enrichment moratorium — far short of the roughly 20-year suspension Washington reportedly sought. Iranian President Masoud Pezeshkian reinforced the defiant line: "We will never bow our heads before the enemy." Netanyahu compounded the tone by saying Iran's war was "not over."