Record closes across the board on an earnings-and-oil rally that outran expectations even after a strong Monday.
The S&P 500 jumped 1.79% to 7,736.52 and the Dow added 907 points (1.71%) to 54,085.88, both fresh all-time closing highs, while the Nasdaq Composite surged 2.59% to 26,584.99 as the Nasdaq-100 outperformed on a Palantir blowout quarter (stock +29%) and a Caterpillar beat that pushed industrials to a better-than-5% day. Breadth was broad, roughly two-thirds of issues higher, Russell 2000 up 1.73%, and the VIX slipped toward 15.7-15.9 as WTI crude cratered over 5% to the low-$80s on hopes a U.S.-Iran deal could reopen the Strait of Hormuz, pulling Treasury yields off recent highs and removing a chunk of the inflation premium that capped July.
Tech and industrials led; energy was the standout laggard as crude fell. Into the close the tape was clean and one-directional, no real chop, consistent with dealers still long gamma and volatility getting sold into the record push rather than chased.
The setup for tomorrow is messier than the headline print. After the bell, AMD dropped roughly 8% on mixed results, SpaceX fell about 7% despite topping Q2 revenue estimates in its first public print, and Chipotle slid near 10% on a salmonella outbreak tied to a Minnesota location, while Arista (+11%) and Wynn (+7%) beat. That post-close divergence sets up a choppier open than today's tape suggests.
The risk: today's move stretched the index right into round-number resistance after a two-month high, S&P RSI near 67 flags an overbought tape, and BofA's seasonal note on August-October being historically the weakest stretch of the year is the kind of thing that gets cited fast if the AMD/SpaceX reaction or another Hormuz headline reverses the oil-down, yields-down narrative overnight.