Optimism Leans on US-Iran Deal Hopes: 3-Minutes MLIVMarkets in 3 Minutes 8/5/2026

Summary

Mark Cudmore breaks down the drivers behind record highs in equities: roughly half the rally is optimism over a potential US-Iran deal, the other half is relief that the Korean stock selloff has ended. He argues the macro backdrop remains very bullish thanks to AI capex, fiscal stimulus, low rates, and strong earnings. Upcoming jobs data and the Fed's recent guidance could inject volatility, but the overall direction for stocks remains higher.

• Multiple major equity indices hit all-time highs, with S&P 500, Dow, DAX, and Stoxx 600 at records.
• About 50% of market euphoria attributed to optimism about a US-Iran deal, though past disappointments limit full pricing in.
• The other 50% is technical relief: the rout in Korean stocks is over and July's turmoil is behind markets.
• The overall macro environment is very bullish, fueled by AI capex, massive global fiscal injections, low interest rates, and strong corporate earnings.
• A confirmed US-Iran deal could provide additional upside for equities beyond current record levels.
• The Fed's last meeting sets up a data-dependent regime, with upcoming jobs data a potential source of volatility.