Deutsche Bank strategists opened Q3 earnings season by arguing that consensus estimates for S&P 500 profit growth are 7 percentage points too low, projecting a record 34% year-on-year increase against the 27% embedded in analyst models. The gap implies another quarter of above-average beats if the strategists are right, though the call rests on the familiar premise that forecasters consistently overestimate the pace of slowdown.

The consensus gap

The 34% figure would match the previous quarter's record pace, a streak that has persisted despite months of warnings about margin compression and consumer fatigue. Deutsche Bank's view is that consensus keeps baking in a deceleration that refuses to arrive, leaving the bar low enough for companies to step over without much effort. Whether that counts as strength or just low expectations is the question earnings will answer this week.

Financials lag the party

The strategists flagged financials as one of the sectors with the weakest year-on-year growth, a detail worth remembering as JPMorgan, Wells Fargo, Goldman Sachs and Citigroup report today. Bank earnings tend to set the tone for the season, and a sluggish showing from the sector that benefits most from higher rates would undercut the broader beat narrative before it gains momentum.

Chips drag while Mag-7 holds

Equity gains reversed late in the session as the Philadelphia Semiconductor Index fell 2.67%, dragging the broader market down with it. Two-thirds of the S&P 500 still finished higher and the Magnificent Seven rose 0.47%, a split that has become routine: the index advances on breadth, the narrative focuses on the chip rout, and the mega-caps quietly compound.

Today's docket

Beyond the bank quartet, the calendar brings the NFIB small business optimism index for September and existing home sales, plus speeches from Fed governors Waller, Barkin and Collins. European markets closed higher before the US dip, Stoxx 600 up 0.65%, DAX up 0.76%, CAC 40 up 0.38%, even as gas prices climbed notably. The divergence between European resilience and US semiconductor fragility is the subplot to watch.