On April 17, Nifty 50 and Sensex rose for the second week, driven by lower oil prices and US-Iran talks. Nifty 50 increased by 0.65% to 24,353.55, while Sensex reached 78,493.54. Investor wealth grew by ₹4.84 lakh crore, totaling ₹4,65,64,461.51 crore.