Among the Zacks Rank #1 (Strong Buy) list, a few tech stocks are standing out in terms of their affordability at under $20 a share.Specifically, StoneCo (STNE)  and UiPath (PATH)  are emerging from the top-rated Zacks Internet-Software Industry, which is currently in the top 28% of over 240 Zacks industries.  While StoneCo stock looks poised for higher highs, UiPath shares may be in store for a sharp rebound, as both are benefiting from a positive trend of earnings estimate revisions.It’s also noteworthy th ...