The Swiss Market Index (SMI) opened 0.21% higher on Wednesday, tracking gains in European equities as investors weighed rising oil prices and elevated bond yields. The benchmark was supported by gains in defensive heavyweights, though broader sentiment remained cautious amid geopolitical tensions and tightening financial conditions.
Geberit led SMI advancers with an 8% gain to 4.5% after reporting half-year results that exceeded analyst expectations. The sanitary technology group cited positive momentum in its core markets, reinforcing confidence in its full-year outlook. Implenia followed with a 9% rise to 69.40 Swiss francs, as its shares ranked highest in the SPI after the construction group posted half-year earnings. UBS maintained its bullish stance, citing confidence in Implenia’s ability to meet guidance, while Zürcher Kantonalbank (ZKB) noted that the bulk of planned growth initiative costs would fall in the second half, limiting the need to revise EBIT forecasts.
The energy sector lagged, with BKW and Straumann each declining 4.5% following their half-year updates. BKW’s results were weighed by energy market volatility, while Straumann’s performance reflected broader weakness in medtech valuations. Emmi fell 1.7% after reporting mixed dairy product demand trends. In contrast, Sensirion rose 6%, LLB gained 4%, and Sunrise advanced 1.5%, all supported by positive half-year earnings surprises.
Oil prices extended their four-day rally, with Brent crude climbing 0.7% to $91.61 per barrel, while West Texas Intermediate (WTI) rose 0.8% to $85.61. The gains followed reports of stalled negotiations to reopen the Strait of Hormuz for oil tankers, compounding supply concerns amid the ongoing U.S.-Iran conflict. The conflict has persisted for nearly six months without resolution, sustaining upward pressure on energy markets.
Rising long-term bond yields, which hit multi-decade highs, continued to weigh on risk assets. The 30-year U.S. Treasury yield reached its highest level in nearly two decades, while 10- and 30-year German bund yields climbed to peaks last seen in 2011. Analysts attributed the move to growing concerns over unsustainable government debt levels, which have dampened appetite for equities, particularly in rate-sensitive sectors.
In currency markets, the dollar eased 0.2% against the yen to 159.31, approaching the psychologically significant 160 level that has raised speculation of potential Bank of Japan intervention. The euro traded flat at $1.1584, while the Swiss franc strengthened slightly against the dollar to 0.8116 and held steady at 0.9400 per euro.
Technology shares came under renewed pressure, with the Nasdaq 100 falling 1.68% to 29,490.96, extending losses from the prior session. The Philadelphia Semiconductor Index dropped 5% as investors reduced exposure to AI-linked equities following profit-taking. Nvidia fell 2.3%, while Micron, Sandisk, and Marvell Technology declined between 7% and 9%. Caterpillar, exposed to data center energy demand through its construction and power equipment segments, led Dow losses with a 4.6% drop.
Meta shares fell 4.5% after a court process alleging exploitation of children on social media platforms intensified regulatory scrutiny. The decline made Meta the weakest performer among the Magnificent Seven group. UGI surged 9.4% after The Wall Street Journal reported KKR had made a takeover bid worth approximately $9 billion, though details remained unconfirmed.
