Does a hyphen in a URL hurt SEO?

No, using hyphen in your URL will not hurt SEO. According to SEOMoz, URL Structure best practices, a well crafted URL provides both the users and search engines a better experience in terms of understanding of what the destination page will be about.

For More Information Please Refer: https://www.quora.com/Does-a-hyphen-in-a-URL-hurt-SEO