(Updates with economic data, recent oil price movement, world markets' overview and corporate stock movements.)
US equity futures were higher pre-bell Tuesday as traders digested new efforts by mediators to put peace talks between the US and Iran back on track.
Dow Jones Industrial Average futures were 0.3% higher, S&P 500 futures were up 0.4%, and Nasdaq futures were 1.3% higher.
The US Central Command said it completed another round of attacks against Iran on Monday evening, as news reports said Tuesday that Iran-backed Houthis in Yemen are planning a naval blockade on Saudi Arabia.
Mediators are proposing a 10-day ceasefire between the two nations, giving hope that hostilities may de-escalate. Iranian Interior Minister Eskandar Momeni has asked Pakistan to resume its mediation role in the conflict and traveled to Islamabad for further discussions, according to a Reuters report.
Traders took note of the latest round of earnings, with Novartis (NVS) reporting lower core earnings and higher net sales for Q2.
Interactive Brokers Group (IBKR) is expected to report its Q2 financial results after the market closes. Analysts polled by FactSet expect adjusted earnings of $0.64 per share and revenue of $1.8 billion.
Oil prices were higher, with front-month global benchmark North Sea Brent crude up 1.8% at $90.83 per barrel and US West Texas Intermediate crude 1.8% higher at $83.97 per barrel.
The economic calendar is vacant.
In other world markets, Japan's Nikkei closed 3.3% higher, Hong Kong's Hang Seng ended flat, and China's Shanghai Composite finished 1.8% higher. Meanwhile, the UK's FTSE 100 was up 0.1%, and Germany's DAX index was 0.1% higher in Europe's early afternoon session.
In equities, Micron Technology (MU) and SK Hynix (SKHY) stocks were up 5.6% and 5.4%, respectively, as part of a broader rebound in technology-related stocks. Novartis shares rose 3.2% after the company reported Q2 core earnings and net sales that surpassed analysts' consensus estimates. 3M (MMM) stock was up 6% after the company posted a Q2 beat for adjusted earnings and revenue, as well as raised its fiscal 2026 adjusted earnings outlook.
On the losing side, Charles Schwab (SCHW) stock was down 1.3% despite the company's Q2 adjusted earnings and net revenue exceeding analysts' estimates. Danaher (DHR) shares dropped 13% despite the company reporting Q2 earnings and revenue above expectations, and raising its 2026 earnings guidance.