The partnership with Mobily to implement Open RAN in Saudi Arabia is likely to be viewed positively by investors, as it demonstrates Ericsson's commitment to innovation and its ability to secure significant partnerships. This move could enhance Ericsson's reputation and market position in the Middle East, potentially leading to increased demand for its services and technology. The focus on Open RAN, a technology that promises greater network flexibility and efficiency, aligns with the industry's move towards more open and interoperable network solutions, which could drive future growth.