India, Oct. 21 -- The US stock market is showing signs of strength with technology stocks aiding in the rise of important Wall Street indices for Wednesday, October 21. The Dow Jones Industrial Average has risen 0.27% to 52,636.73, the S&P 500 increased 0.51% to 7,751.82 and the Nasdaq Composite had the best performance with a rise of 1.12% to 26,721.10. The mood of the investors is optimistic about artificial intelligence, company earnings and certain growth stocks.

However, the rising energy costs, the upcoming decision of the Federal Reserve regarding the interest rates, as well as weak results of some companies are still posing challenges. Nvidia, Apple and Super Micro Computer were in focus, while Netflix and Alphabet were facing se...