- U.S. stock futures trended lower on Tuesday amid heightened Middle East tensions and rising bond yields.
- S&P 500 futures fell 0.41 % and Nasdaq 100 futures dropped 0.76 %, while Brent crude futures rose to $91.27 a barrel.
- Despite geopolitical risks and a 27 % chance of a higher open reflected by Polymarket, the S&P 500 remains slightly undervalued according to market expert Ed Yardeni's valuation model.