Investors bet flight to safety overdone U.S. shares continue upward swing Treasury yields rise as calm prevails Global currencies vs. dollar https://tmsnrt.rs/2PmYOcE NEW YORK, July 21 (Reuters) - Markets continued their upward march on Wednesday and yields climbed due partly to positive corporate earnings, despite apprehension about the Delta coronavirus variant and inflation, which spurred a flight to safety earlier in the week. Reporting by Jessica DiNapoli in New York; additional reporting by Lawrence White, Andrew Galbraith, Dhara Ranasinghe; Editing by Barbara Lewis and Nick Zieminski You have reached your article limit Register for FREE to continue using Reuters.com Free registration gives you access to: Unmatched, global, round-the-clock news Hand-picked insights that are easy to find and use Our Daily Briefing newsletter, delivering the day"s headlines right to your inbox Register now Already registered? Sign in Terms & Conditions apply Are you a Thomson Reuters legal customer? Learn more