Core Viewpoint - Diebold Nixdorf (DBD) received a credit upgrade from S&P Global Ratings, moving from "B" to "B+", indicating meaningful improvement despite still being classified as highly speculative [1] Group 1 - The credit upgrade signifies a positive trend in Diebold Nixdorf's financial health [1] - The company's debt remains in a highly speculative category, reflecting ongoing challenges [1]