Equity futures rise after a tumultuous week for risk amid tariff confusion and as Nvidia began to lose its shine for investors. China vows retaliation against President Trump's levies after he announced an additional 10% tariff on the nation. Cayla Seder of State Street expects the turbulence to remain high, but thinks the foundations underlying the market are still strong. Europe provides cheap options due to being less well served from a capital market standpoint, says Park Square's Robin