Shares of Unisys (UIS) surged 26% today on the strength of a much better-than-expected start to 2023 reported last night. Specifically, driven by higher software license renewals in its Enterprise Computing Solutions (ECS) segment, total revenue in the first quarter climbed 15.6% year-over-year to $516.4 million and exceeded the $482.9 million consensus estimate by $33.5 million.