s&p 500 futures and stock indices are relatively unchanged as investors cautious about upcoming inflation data after a volatile trading month affected by tariff talks and declining tech stocks, particularly nvidia.

Traders work on the floor of the new york stock exchange.

Traders have been rattled by President donald trump's promise of tariffs.

A decline of 8.5% in megacap tech titan nvidia in Thursday's session.

michael landsberg, chief investment officer at Landsberg Bennett Private Wealth Management.