Market Storylines: Fueling Swings, Market Off-Ramps + Quarter-End Flows

Eric Criscuolo, NYSE Market Strategist, recaps a volatile week as shifting headlines around Iran, the Strait of Hormuz, and potential U.S. exit scenarios drove sharp market swings. Quarter‑end positioning and de‑escalation hopes fueled a strong rally, lifting the S&P 500 3% and snapping a five‑week losing streak. Tech regained leadership with broad gains across mega‑caps, semiconductors, and software, while energy lagged despite higher oil and easing global yields. Looking ahead, investors brace for key economic data, a critical Iran deadline, and the calm before earnings season ramps up.