Stock Market Today: Dow Jones, S&P 500 Climb After Tariff Update; ServiceNow Soars On Earnings (Live Coverage) – Investor's Business Daily April 28, 2025 by ahirejyots1 Stock Market Today: Dow Jones, S&P 500 Climb After Tariff Update; ServiceNow Soars On Earnings (Live Coverage) Investor’s Business Dailysource