Mid-Season Review: A Historic Surprise Rate

We are in mid-July 2026, and the Q2 earnings season is in full swing. With 58% of S&P 500 constituents having reported, the picture is more nuanced than it appears. The EPS surprise rate — the proportion of companies beating consensus — stands at 73%, a high level that reflects both the quality of results and the conservative nature of analysts’ initial estimates.

Aggregate S&P 500 earnings per share are up +6.8% year-on-year, against a consensus of +4.2% at the start of the season. This progression, however, masks strong sector dispersion: technology and financials are pulling performance higher, while energy and consumer staples disappoint. Revenues, meanwhile, are growing at +4.1% — suggesting that earnings growth is driven more by margin improvement than revenue acceleration.

On the European side, the surprise is significant. The Stoxx 600 registers a +9% positive revision rate on expected earnings, driven by banks (BNP Paribas, Société Générale, Intesa Sanpaolo), selective luxury and industrials with a strong defence component. This is a remarkable gap relative to the S&P 500, validating the European diversification thesis we have advocated since the start of the year.

Sector Surprises: Mapping Winners and Losers

The sector-by-sector analysis of earnings surprises reveals significant gaps that should guide your allocation adjustments for the second half. Each percentage point of positive surprise above consensus represents upward earnings revision potential — but also a risk if forward guidance fails to confirm the trend.

AI and cloud technology — TSMC, Nvidia, Microsoft Azure, Amazon AWS — once again dominates the top of the surprise rankings. However, these exceptional results are already largely priced into valuations. The average P/E of the S&P 500’s AI basket trades around 38x forward earnings — a significant premium that leaves little room for error.

Energy disappoints structurally. The Brent’s decline from $95 at the start of the year to $81 in mid-July is compressing margins at the oil majors, while renewable companies face elevated financing costs. This sector warrants a tactical reduction in portfolios with excess exposure.

Standout Results and Their Implications

A selection of the most significant publications of the season, with the strategic implication for a European wealth management investor.

H2 Guidance: The Hidden Message in Transcripts

While past results are strong, it is the forward guidance that drives future share prices. And here, the message is more ambiguous. Of the 58% of S&P 500 companies that have reported, 61% have either maintained or lowered their annual targets — even after solid Q2 results. This « beats and lower » phenomenon is a characteristic signal of a cycle approaching its peak.

Management teams cite three primary drivers of caution. First, tariff uncertainty: even if US-Europe trade has stabilised following the March truce, companies refuse to factor a lasting détente into their models. Second, the cost of capital: with the Fed funds rate still at 5.25% and the ECB at 3.50%, financing charges weigh on leveraged balance sheets. Third, a slowdown in discretionary consumption in China and emerging Asian economies.

A revealing detail: in earnings call transcripts, the occurrence of the words « caution » or « uncertainty » increased by 34% compared with the Q1 2026 season. This linguistic signal, tracked by natural language processing algorithms, typically anticipates downward estimate revisions in the weeks that follow.

Five Concrete Trades for Your Second-Half Allocation

These convergent signals from the earnings season translate into precise allocation conclusions. Here is how we convert them into operational adjustments for a Balanced profile portfolio (target volatility 6-9%).

These adjustments follow a logic of gradual rotation — neither panic selling nor complacency. The earnings season confirms that US margin expansion is reaching its limits, while Europe, long neglected, is recapturing earnings competitiveness that institutional capital flows are only beginning to re-integrate into allocation models.

The key issue over the coming weeks will be to confirm this trend through the remaining publications — particularly Alphabet, Meta, Amazon and Apple, whose results will determine the final verdict on the AI earnings season and current growth valuations. In the meantime, operational caution is warranted: portfolio positions should be sized at levels that allow a potential guidance disappointment to be absorbed without structural correction.