New Delhi, May 18 -- Wall Street markets in the week ahead will be guided by plenty of earnings reports, including Home Depot, Palo Alto Networks, Medtronic, Snowflake, Intuit and Workday.

On the economic data front, investors will witness new and existing home sales numbers, S&P flash US services and manufacturing PMIs for May.

US Federal Reserve Chair Jerome Powell's commencement address on May 25 will also be in focus.

The market participants will also closely monitor the US-Iran nuclear talks.

US special envoy Steve Witkoff said on Sunday any deal between the United States and Iran must include an agreement not to enrich uranium.

"We have one very, very clear red line, and that is enrichment. We cannot allow even 1% of an enrichm...